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MAR/APR <strong>2021</strong> | FITPRO.COM<br />
BACK TO<br />
BAREFOOT<br />
Becoming barefoot strong<br />
ALL ABOUT<br />
THE THYROID<br />
Nutrition for health<br />
TAKE YOUR<br />
CLASSES<br />
OUTDOORS<br />
Bring members together again<br />
+<br />
DON’T<br />
STOP<br />
MOVING!<br />
The dangers of<br />
sitting still
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MAR/APR <strong>2021</strong> | FITPRO.COM<br />
MAR/APR <strong>2021</strong><br />
BACK TO<br />
BAREFOOT<br />
Becoming barefoot strong<br />
TAKE YOUR<br />
CLASSES<br />
OUTDOORS<br />
Bring members together again<br />
ALL ABOUT<br />
THE THYROID<br />
Nutrition for health<br />
DON’T<br />
STOP<br />
MOVING!<br />
The dangers of<br />
sitting still<br />
Cover photography: BUA FIT<br />
Educate • Support • Connect<br />
Editor in chief/exec director<br />
Jane Waller<br />
Often experts in their field will have differing opinions to<br />
each other. FitPro does not consider it our responsibility<br />
to judge or form an opinion; however, we can assure our<br />
readers that all authors for FitPro are reputable and<br />
qualified in their field. It’s your responsibility to decide<br />
what works and what doesn’t work for you and your<br />
business. When choosing to follow any of the<br />
programmes we publish, remember that before trying<br />
any new exercise, nutrition or health plan, you should<br />
consult an appropriate health or fitness professional for<br />
clearance. Opinions expressed by the authors in this<br />
magazine or on our blogs do not necessarily reflect those<br />
of other authors, the publisher or anyone on our team.<br />
No material in this magazine may be reproduced without<br />
written consent from the publisher.<br />
+<br />
Sub editor and proofing<br />
Aislinn Kelly<br />
Content and media assistant<br />
Dominic Munson<br />
Senior designer<br />
Kelly Flood<br />
kellyflood.co.uk<br />
Advertising and sales:<br />
<strong>Fitpro</strong> magazine<br />
publish@fitpro.com, +44 (0)20 8586 0101<br />
Imagery: iStockphoto.com,<br />
Fitness Professionals<br />
stock.adobe.com, bigstockphoto.com<br />
Executive directors<br />
Brent Hallo and Jane Waller<br />
Contact <strong>Fitpro</strong> at:<br />
<strong>Fitpro</strong> magazine,<br />
First Floor Offices,<br />
Saxonbury House, High Street<br />
London, E11 1QQ, UK<br />
Call: +44 (0)20 8586 0101<br />
Website: fitpro.com<br />
Newsletter: If you’re not already receiving it,<br />
make sure your contact details are up<br />
to date by emailing info@fitpro.com<br />
“The crocus of hope is poking through<br />
the frost and spring is on its way, both<br />
literally and metaphorically.”<br />
I have to admit, I had to look up the meaning of crocus: it’s a ‘small<br />
spring-flowering Eurasian plant’. And it certainly does feel that way at last.<br />
We are nearly there everyone and will soon be able to hug and share the<br />
love once more.<br />
We recognise it’s been a difficult and challenging time, particularly over<br />
lockdown and winter. With a skeleton staff in the London office to take your<br />
calls, we have spoken to many of our members and your stories have been<br />
both heartbreaking and inspiring. While, sadly, some plan to leave or have<br />
already left the industry because they cannot see a way forward, many have<br />
used this opportunity to reinvent them selves. Brand-new websites, new<br />
logos, live streaming classes and upskilling into new areas of expertise have<br />
been some of the positives from this COVID madness. Interestingly, our<br />
‘Movement is Medicine’ online course offerings have been hugely popular,<br />
as we all understand a little more how important it is to provide a service to<br />
those with underlying health conditions.<br />
In the first lockdown, a year ago, we also searched for services that would<br />
support our community with what they needed momentarily and also for the<br />
future after COVID. As a consequence, we ran our first free webinar on<br />
‘Helping clients to manage weight during Covid 19’, which may have been as<br />
much for all of us as it was to educate our clients. The response even caught<br />
us a little off-guard – it was phenomenal. So, we decided to continue with a<br />
free webinar each month on topics that are relevant, applicable and full<br />
of information.<br />
Right on cue, this month’s free webinar is on ‘Teaching outdoor sessions’,<br />
so let’s hope Boris doesn’t let us down for 29 <strong>Mar</strong>ch, as the government is<br />
indicating a relaxation around outdoor gatherings. With the sun peaking<br />
out, now is the time to plan on bringing your members and clients back to<br />
face-to-face group exercise. You may have been holding back on this, as you<br />
have never offered outdoor exercise before, but join us on the free webinar<br />
(register here) and read our article on page 18, as both are full of practical<br />
ideas to set you and your peeps up for a safe, invigorating outdoor<br />
experience. And, of course, your FitPro insurance covers you for outdoor<br />
training as well – good to know.<br />
As I opened, I sign off with more words from Boris Johnson: “It’s not the<br />
end – but the beginning of the end.”<br />
JANE WALLER, EXECUTIVE DIRECTOR<br />
Boris Johnson,<br />
22 February <strong>2021</strong><br />
Twitter (@fitpro_online) Facebook (facebook.com/fitproltd) Instagram (@fitpro_ltd) FitProLtd<br />
For references visit fitpro.com/references fitpro.com | 3
CONTENTS<br />
MARCH/APRIL <strong>2021</strong><br />
08<br />
05 CIMSPA industry update<br />
CEO Tara Dillon brings you the<br />
latest developments<br />
06 12 key consequences of<br />
prolonged sedentary behaviour<br />
Reasons we need to keep moving<br />
15<br />
08 Best foot forward<br />
How honing your running form<br />
can improve speed and efficiency<br />
12 Load it up<br />
The scientific principles and<br />
application of loaded<br />
movement training<br />
12<br />
15 The BioMechanics method<br />
for corrective exercise<br />
A look at how to meet clients’<br />
musculoskeletal restoration<br />
needs head on<br />
18<br />
18 Taking it outside<br />
The lowdown on running<br />
outdoor group X classes<br />
20 Notes from a group X manager<br />
How to shape the member<br />
experience and build a great team<br />
22 ‘SCRIPT’: A football case study<br />
Part two in our series by the UKSCA<br />
25 If an exercise hurts, should<br />
your client stop?<br />
A physiotherapist answers<br />
the question<br />
26 All about the thyroid<br />
The role nutrition plays in maintaining<br />
a healthy thyroid<br />
22<br />
30 Becoming barefoot strong<br />
Incorporating foot strengthening<br />
into client programming<br />
33 Working with kidney patients<br />
What to consider when training a<br />
client with kidney disease<br />
26<br />
4 | FITPRO MAR/APR <strong>2021</strong>
INDUSTRY UPDATE<br />
\ CIMSPA<br />
TARA DILLON KEEPS YOU UP TO DATE WITH THE LATEST AT CIMSPA.<br />
Insurance<br />
Welcome<br />
<strong>2021</strong><br />
It hasn’t been the greatest start, but we<br />
remain focused on supporting all fitness<br />
professionals working in the sector.<br />
You are our primary concern and, as such, we continue to field all of your queries and<br />
requests that come in on a daily basis, providing advice and guidance as well as a<br />
variety of resources to help the growing number of CIMSPA members through the<br />
challenges presented by the pandemic.<br />
This includes working to secure some financial help for the sector’s self-employed<br />
and freelance workers. In Wales, the Sport Freelancer Fund has helped freelancers<br />
working in physical activity and sport to recuperate losses they have experienced as a<br />
result of COVID-19. The fund is for those who directly deliver activities that get the<br />
nation moving, including personal trainers, instructors, practitioners and paid coaches,<br />
and who have lost at least £2,500 of income since the crisis began due to contracts<br />
being cancelled or restrictions halting their work. We, along with our partners, are<br />
working hard to see if we can set up a similar scheme<br />
for self-employed and freelance professionals in<br />
England and will keep you updated on our progress.<br />
This global crisis continues to impact on our sector<br />
and all those working in it on so many different<br />
levels, not least mental health. That’s why we are<br />
delighted to support Workplace Mental Wealth’s new<br />
national survey that aims to litmus test the mental<br />
health of the fitness and active leisure workforce.<br />
The survey is the first time, on a sector-wide scale,<br />
we have asked individuals to tell us how they feel and<br />
how well they feel supported. We look forward to<br />
reporting on the outcome of the survey and how we<br />
can use this information to support you further.<br />
Before the pandemic, it was widely accepted that<br />
one in four people experienced mental health issues<br />
each year. I suspect the pandemic has exacerbated<br />
this issue but there is no evidence of this. This survey,<br />
We can work<br />
together to provide<br />
the support needed<br />
to drive happiness,<br />
health and<br />
productivity<br />
which includes both the employed and self-employed, addresses this. Once we<br />
understand the state of mental health in the workforce, we can work together to provide<br />
the support needed to drive happiness, health and productivity.<br />
As we start to see light at the end of the COVID-19 tunnel, we should not lose sight of<br />
the effect this pandemic has had and continues to have on the workforce. We need to<br />
collectively keep our attention on the mental wellbeing of our workforce and provide<br />
relevant support where needed.<br />
‘When the world<br />
is changing<br />
around us,<br />
FitPro insurance<br />
is always here to<br />
protect you’<br />
Check out our<br />
insurance schemes<br />
Click here<br />
FitPro Insurance is<br />
underwritten by Aviva.<br />
FitPro is a trading name for Fitness Professionals Ltd<br />
which is authorised and regulated by<br />
the Financial Conduct Authority - FCA number 705177<br />
TARA DILLON IS CEO OF CIMSPA<br />
cimspa.co.uk<br />
T: +44 (0)20 8586 8635 E: info@fitpro.com<br />
For references visit fitpro.com/references<br />
fitpro.com | 5
12 KEY CONSEQUENCES<br />
OF PROLONGED<br />
SEDENTARY BEHAVIOUR<br />
In part four of our Targeting the Sedentary <strong>Mar</strong>ket series,<br />
Dr Paul Batman outlines 12 reasons we need to keep moving.<br />
To control the transmission of the<br />
COVID-19 virus, multiple lockdowns<br />
of entire population groups have<br />
been required. While successful in<br />
controlling the pandemic, it has<br />
contributed to public health issues in those<br />
unable or not motivated to undertake<br />
physical activity. While the general<br />
consequences of quarantining have been<br />
reported, there are unique complications<br />
caused by prolonged sedentary behaviour<br />
that are often overlooked.<br />
Deep vein thrombosis<br />
1 Deep vein thrombosis (DVT) is caused by<br />
blood clots in the veins during prolonged<br />
periods of sedentary behaviour. These blood<br />
clots can travel to other parts of the body and<br />
cause serious blockages, leading to heart<br />
attacks or strokes and other life-threatening<br />
conditions. Blood clots can travel to the lungs<br />
and, by obstructing the pulmonary artery, can<br />
cause a pulmonary embolism¹.<br />
2<br />
Insulin sensitivity and<br />
metabolic syndrome<br />
Over the past 40 years, there has been a<br />
dramatic increase in the number of people<br />
with type 2 diabetes, mainly due to sedentary<br />
behaviour and poor eating habits. Prior to<br />
1960, there were fewer than two million<br />
people in the US with type 2 diabetes,<br />
swelling now to 26 million, while a further 80<br />
million have pre-diabetes. The body’s cellular<br />
mechanisms are not designed for sedentary<br />
behaviour. Without muscle contractions to<br />
relocate blood sugar, most will remain in the<br />
blood until insulin is released to move it into<br />
the muscle, organs and fat cells. If large<br />
muscles are contracting, there is an increase<br />
in the movement of blood sugar into the<br />
muscles, reducing the blood sugar spike<br />
without a large increase in insulin release².<br />
3 Telomeres<br />
In the nucleus of each cell, genes are<br />
stacked into DNA molecules, tightly packed<br />
into thread-like structures called<br />
chromosomes that are surrounded by specific<br />
proteins that support its structure. At the<br />
ends of the chromosomes are sections of<br />
DNA called telomeres that protect the genetic<br />
data, make it possible for cells to divide and<br />
hold the secrets to ageing and chronic<br />
An active lifestyle and reduction in<br />
sedentary behaviour can reduce the<br />
risk of cancer by more than 45%<br />
diseases. With each cell division, the telomere<br />
shortens, eventually causing many agerelated<br />
diseases. The shortening of the<br />
telomere reflects the number of times the cell<br />
has divided. When they get too short and the<br />
cell can no longer divide, the cell becomes<br />
inactive, ‘old’ or dies. This shortening process<br />
is accelerated by ageing, sedentary behaviour<br />
and cancer³.<br />
6 | FITPRO MAR/APR <strong>2021</strong>
SEDENTARY LIFESTYLE \ RESEARCH UPDATE<br />
4<br />
Lipoprotein lipase (LPL)<br />
Lipoprotein lipase (LPL) is an enzyme<br />
important in fat metabolism. LPL is found in<br />
the walls of the adipose (fat) cells and is<br />
responsible for converting triglycerides into<br />
free fatty acids and glycerol and clearing it<br />
from the blood into the skeletal muscle.<br />
Sedentary behaviour reduces LPL activity,<br />
reducing triglyceride uptake into the skeletal<br />
muscle, increasing dyslipidaemia, reducing<br />
HDL (good cholesterol) activity and<br />
contributing to an increased risk of metabolic<br />
syndrome. Multiple muscle contractions<br />
throughout the day are the most effective<br />
method of increasing LPL activity³.<br />
5<br />
Stabiliser muscles<br />
The stabiliser muscles are important in<br />
maintaining correct posture in both static and<br />
dynamic movements and in glucose and free<br />
fatty acid consumption. Sedentary behaviour<br />
renders them ineffective and weaker.<br />
Stabilisers require constant intermittent<br />
movement, often in an isometric manner, to<br />
maintain strength and flexibility. A loss in<br />
strength of the stabiliser muscles affects the<br />
force production of the mover muscles. The<br />
mover muscles can no longer pull hard on<br />
the bone, reducing its force and power.<br />
6 Cancer<br />
Cancer is the second main cause of<br />
death, with smoking, sedentary behaviour<br />
and poor nutrition increasing its impact<br />
significantly. An active lifestyle and a<br />
reduction in sedentary behaviour can reduce<br />
the risk of cancer by more than 45% by<br />
stimulating the immune system, decreasing<br />
body fat, changing participating hormone<br />
levels and improving the antioxidant<br />
enzyme’s fighting capabilities. Sedentary<br />
behaviour promotes inflammation, increasing<br />
the risk of endometrial cancer, ovarian cancer<br />
and breast cancer without any significant<br />
change in BMI, indicating that physical<br />
activity might be the key variable in cancer<br />
risk reduction⁴.<br />
7<br />
Bone density<br />
Bones grow due to the stresses and<br />
strains placed on them. If loading on a<br />
specific bone increases, the bone will remodel<br />
itself over time to become stronger.<br />
Sedentary behaviour reduces bone mineral<br />
density due to the absence of any significant<br />
overloading mechanisms. Sedentary<br />
behaviour can also cause a rapid resorption<br />
of bone with a decrease in bone development<br />
and bone mineral density, contributing to<br />
osteoporosis.<br />
8<br />
Brain function<br />
The brain of sedentary people can form<br />
a sedentary structure, due to the interaction<br />
with their sedentary environment. Their<br />
sedentary brain is less responsive to the<br />
neurochemicals for movement. They have<br />
muscles that are trained to sit and not send<br />
feedback signals back to the brain to get<br />
them moving, making it difficult to motivate<br />
them to exercise. Active people are more<br />
sensitive to moving neurochemicals and have<br />
a strong feedback loop from the muscles to<br />
the brain that encourages movement.<br />
9<br />
Confined places<br />
The body is affected by the force of<br />
gravity at all levels of its organisation (i.e.,<br />
cells, systems, organs – all are responsive to<br />
changes in gravity). By changing position, the<br />
body is always working against gravity,<br />
creating new loads on different body parts.<br />
When the same position is maintained for<br />
many hours, cells will react by creating<br />
unnatural overloads on the specific muscles.<br />
Sedentary behaviour reduces movement<br />
patterns, load distributions and cell<br />
deformations, resulting in cell membrane<br />
damage. Every movement loads the tissues of<br />
the body in different ways, increasing the<br />
daily reliance on gravity, increasing ground<br />
reaction forces by interacting with the<br />
environment and supporting bodyweight⁵.<br />
10 Sarcopenia<br />
Sarcopenia is the involuntary loss in<br />
strength, function and muscle mass that<br />
comes with ageing or sedentary behaviour. As<br />
a result of ageing, muscle mass decreases by<br />
3-8% per decade after the age of 30 years,<br />
with a substantial loss by age 60 years,<br />
resulting in joint problems and poor posture.<br />
This can lead to an increased risk of falling and<br />
disabling injuries. Sedentary behaviour causes<br />
an initial decrease in neural strength, followed<br />
by a loss in muscle mass, muscle power and<br />
mitochondrial dysfunction at any age.<br />
11<br />
Mitochondrial distress<br />
Mitochondria are very small<br />
organelles found within all cells of the body.<br />
Initially, it was thought that their role was to<br />
just produce energy for the remake of ATP, a<br />
molecule necessary for any type of<br />
contraction. Mitochondria play a vital role in<br />
maintaining health over the lifespan.<br />
Diseases of the mitochondria have a<br />
profound effect on daily life and longevity,<br />
as they regulate substrate utilisation, energy<br />
production and muscle size and function.<br />
Sedentary behaviour causes a reduction in<br />
mitochondrial number and size and enzyme<br />
activity. Sedentary behaviour combined with<br />
ageing results in an accelerated decrease in<br />
mitochondrial functioning, contributing to<br />
insulin resistance and type 2 diabetes,<br />
muscle breakdown, oxidative stress and<br />
reduced aerobic fitness⁶.<br />
12 Inflammation<br />
Older adults, obese and overweight,<br />
unhealthy and sedentary groups present<br />
with a low level of chronic tissue<br />
inflammation, contributing to cardiovascular<br />
disease, colorectal cancer, type 2 diabetes,<br />
chronic obstructive disease and different<br />
types of dementia. Under normal conditions,<br />
inflammation is important to fight the<br />
spread of diseases or infection. Those ‘at<br />
risk’ of low-grade chronic inflammation<br />
include the unfit and sedentary, whose<br />
immune system is in an overactive state,<br />
resulting in a high-energy demand, a<br />
decrease in insulin sensitivity, increased<br />
atherosclerosis and tumor growth, and<br />
increased oxidative stress.<br />
The bottom line<br />
The root of all sedentary problems lies in the<br />
lack of daily muscle contractile activity.<br />
Intermittent muscle contractions in any<br />
domain have the greatest effect on<br />
variations in metabolic rate than any other<br />
intervention. The changes in the metabolic<br />
rate of muscle activity are so dramatic it can<br />
increase 50-100 times from rest to muscle<br />
activation.<br />
To conclude, Dr <strong>Mar</strong>c Hamilton, a pioneer<br />
researcher in inactivity physiology, said,<br />
“Public health campaigns should eventually<br />
provide people with a rich sense of<br />
‘metabolic awareness’ about the concept<br />
that the body constantly senses and<br />
responds to movement vs inactivity, in<br />
tandem with behavioural strategies<br />
promoting the ability to take full advantage<br />
of every opportunity to move more.”<br />
DR PAUL BATMAN<br />
has been involved in health and fitness for<br />
more than 40 years as a university lecturer,<br />
vocational educator, author, researcher,<br />
international conference presenter and<br />
workshop facilitator. Over the last 18 years,<br />
Paul has built, owned, operated and sold two<br />
leading health and fitness vocational training institutes, and<br />
has received a Lifetime Achievement award for his services to<br />
the Australian fitness industry. Paul originally contributed to<br />
our Network articles back in the 1990s. drpaulbatman.com.au<br />
For references visit fitpro.com/references<br />
fitpro.com | 7
Best foot forward<br />
HOW TO HONE YOUR<br />
RUNNING FORM<br />
Dr Thomas Michaud discusses how a few simple changes to your<br />
running form can improve speed and efficiency – and may even<br />
reduce your risk of injury.<br />
8 | FITPRO MAR/APR <strong>2021</strong>
RUNNING FORM \ TECHNICAL<br />
Given the popularity of running,<br />
it’s surprising how much<br />
controversy exists over which<br />
style of running is best for<br />
improving performance. Some<br />
coaches advocate that all you need to do to<br />
achieve the ideal running form is to run with a<br />
cadence of 180 foot strikes per minute. In<br />
theory, this ideal cadence not only improves<br />
your running form but also reduces your<br />
overall risk of injury. The problem with this<br />
belief is that a universal cadence is achieved<br />
by altering stride length. More than 30 years<br />
ago, the renowned exercise physiologist Tim<br />
Anderson demonstrated that any adjustment<br />
in the length of the runner’s self-selected<br />
running stride produces an immediate<br />
decrease in running efficiency¹. On top of<br />
that, the world’s best runners have huge<br />
fluctuations in cadence, with some runners<br />
averaging 145 foot strikes per minute and<br />
others averaging 210. Clearly, if cadence was<br />
an important factor in running economy,<br />
there wouldn’t be so much variation in<br />
cadence among elites.<br />
Perhaps the most pervasive belief<br />
regarding options to improve running form is<br />
whether runners should universally avoid heel<br />
Simply positioning your leg<br />
in a near vertical position<br />
at initial touchdown could<br />
improve both economy and<br />
performance<br />
striking by making initial ground contact with<br />
the mid or forefoot. Proponents of the more<br />
forward contact point suggest that a midfoot<br />
strike pattern is “more natural” because<br />
experienced lifelong barefoot runners<br />
immediately switch from heel to midfoot<br />
strike patterns when transitioning from<br />
walking to running. The switch to a more<br />
forward contact point is theorised to improve<br />
shock absorption (lessening our potential for<br />
injury) and enhance the storage and return<br />
of energy in our tendons (making us faster<br />
and more efficient). Advocates of Chi and<br />
Pose Running have gone so far as to say that<br />
runners who continue to strike the ground<br />
with their heels are reducing running<br />
efficiency and increasing their potential<br />
for injury.<br />
In a recent literature review evaluating the<br />
pros and cons of the various foot contact<br />
points, Joe Hamill and Allison Gruber² looked<br />
at every published paper addressing the<br />
controversy and came to the adamant<br />
conclusion that “changing to a mid- or<br />
forefoot strike pattern does not improve<br />
running economy, does not eliminate an<br />
impact at the foot-ground contact, and<br />
does not reduce the risk of runningrelated<br />
injuries.”<br />
In my opinion, the controversy regarding<br />
ideal running form was finally resolved in 2017<br />
when researchers from the United Kingdom<br />
evaluated 97 experienced distance runners<br />
(47 females) to determine exactly which<br />
biomechanical factors are associated with<br />
improved running economy and which<br />
factors relate to performance³. To evaluate<br />
economy, the authors analysed a range of<br />
respiratory gases and the velocity of lactate<br />
turn point (a marker of fatigue). The<br />
correlation between running performance<br />
and running form was determined by<br />
measuring three-dimensional motion of the<br />
spine, pelvis and lower extremities during all<br />
phases of gait and analysing which specific<br />
movement patterns correlated with each<br />
runner’s season’s best running time. The<br />
authors looked at stride length normalised to<br />
height, cadence, vertical oscillation of the<br />
pelvis, braking forces, posture and the<br />
position of the hip, knee and foot during<br />
different phases of the running cycle.<br />
Surprisingly, even though all participants<br />
were experienced distance runners, including<br />
29 elite runners, there was huge variation in<br />
all aspects of running form. For example,<br />
vertical oscillation of the pelvis varied<br />
two-fold and braking forces differed by 280%.<br />
Cadence ranged from 144-222 foot strikes per<br />
minute, while stride length was between 1.04<br />
and 1.49 times the runner’s height. Runners<br />
also showed significant differences in the<br />
positions of their feet, legs and hips at<br />
touchdown. Some runners made initial<br />
ground contact with their foot pointing down<br />
11°, while others hit the ground with their foot<br />
pointing up 24°. The position of their lower<br />
legs varied from 1° to 16° relative to vertical,<br />
and the forward lean of the trunk varied<br />
by 20°.<br />
After analysing all the data, the authors<br />
determined that the most economical runners<br />
had less up and down motion of the pelvis,<br />
lower braking force, stiffer knees, shorter<br />
stride lengths and a more vertical leg during<br />
initial ground contact. Running performance<br />
was predicted by lower braking forces, a more<br />
vertical leg during contact, reduced spinal<br />
motion and reduced ground contact times.<br />
The best part of this study was the conclusion<br />
that simply positioning your leg in a near<br />
vertical position at initial touchdown could<br />
improve both economy and performance. In<br />
fact, having a nearly vertical leg at touchdown<br />
explained 10% of a runner’s performance and<br />
it is one of the easiest changes in running<br />
form you can make. Figure 1 summarises the<br />
various joint interactions associated with<br />
improved performance and efficiency. The<br />
authors point out that their study provides<br />
“novel and robust evidence” that running<br />
form strongly influences running economy<br />
and performance.<br />
Figure 1:<br />
Biomechanical measurements<br />
associated with improved<br />
performance and efficiency<br />
Folland et al³ prove the most economical runners presented<br />
with reduced vertical oscillation of the pelvis (A), lower<br />
braking forces (B), shorter stride lengths, and a more<br />
vertical leg during initial ground contact (C). Runners with<br />
the fastest running times presented with decreased braking<br />
forces, shorter ground contact times, a more vertical leg<br />
at initial contact (C) and a reduced range of spinal motion<br />
(D). Excessive vertical oscillation of the pelvis and a more<br />
vertical leg at touchdown most strongly correlated with<br />
both improved economy and faster running times.<br />
For references visit fitpro.com/references<br />
fitpro.com | 9
Figure 2:<br />
Dynamic stretching drills<br />
Jump rope training allowed<br />
the runners to spend less<br />
time on the ground, as the<br />
tendons of their legs and<br />
arches learned to more<br />
effectively store and<br />
return energy<br />
Gluteals<br />
Hamstrings<br />
While walking, lift knee toward<br />
chest, raising the body on the toes of<br />
the opposite leg.<br />
Walk while swinging your leg<br />
forward until a stretch is felt in your<br />
hamstrings. Keep your toes pointing<br />
towards your knee.<br />
The best drills and exercises for<br />
improved performance<br />
While you can easily adjust the position of<br />
your leg and reduce motion of your pelvis<br />
with minimal practice, the ability to reduce<br />
ground contact time is a little more<br />
complicated and can typically only be<br />
achieved by performing plyometric running<br />
drills. These drills improve the storage and<br />
return of energy in your tendons, which in<br />
turn allows you to spend less time on the<br />
ground as you more effectively propel<br />
forward. My favourite plyometric drills are<br />
illustrated in Figure 2. One study showed a<br />
5% improvement in VO²max and a 3%<br />
improvement in 3km race performance after<br />
just six weeks of training⁴.<br />
An alternative but more complicated<br />
method for reducing ground contact times in<br />
improving efficiency is to perform a series of<br />
six, 10-second strides while wearing a<br />
weighted vest (fitted with 20% of the runner’s<br />
bodyweight). Researchers from New Zealand⁵<br />
showed that, compared to a control group,<br />
runners who performed the drills while<br />
wearing the weighted vests had huge<br />
improvements in peak running speed and<br />
economy. Apparently, the weighted vests<br />
allowed for faster running times and<br />
improved efficiency because the vests forced<br />
the runners to stiffen their knees and hips in<br />
order to absorb forces associated with<br />
carrying the added weight, which in turn<br />
reduced the amount of time they spent on<br />
the ground. The improved form persisted<br />
even after the weights were no longer worn.<br />
I really like this study, as the added weight<br />
allows your central nervous system to analyse<br />
impact forces at the point of contact and<br />
modify limb position and stiffness<br />
accordingly. For example, if you had excessive<br />
up and down oscillation of the centre of mass<br />
and/or were overstriding, you might not<br />
notice this if you’re strong and healthy but<br />
the amplified impact force associated with<br />
wearing the weighted vest would make it<br />
more obvious. My only concern is that the<br />
weighted vests used in this study were pretty<br />
heavy, which could increase the risk of injury.<br />
Less fit or inexperienced runners should<br />
Abductors<br />
Gastrocnemius<br />
Quadriceps<br />
Abductors<br />
While moving forward, raise the trail<br />
leg by abducting the hip 90 o , while<br />
keeping the knee flexed. Move as<br />
though you were stepping over an<br />
object just below waist height.<br />
Tip-toe walking. Move forward while<br />
alternating walking on tiptoes. The<br />
aim is to raise your body as high as<br />
possible with each step.<br />
Rapidly kick heels towards buttocks<br />
while moving forward.<br />
Quickly move sidewards alternating<br />
one leg in front of the other. Go<br />
15 yards and repeat in opposite<br />
direction.<br />
This figure has been modified from Figure 4.5 in Turki O, Chaouachi D, Behm D et al (2012), The effect<br />
of warm-ups incorporating different volumes of dynamic stretching on 10- and 20m sprint<br />
performance in highly trained male athletes, J Strength Cond. 26: 63-71.<br />
definitely start out with lighter weights and<br />
gradually increase the load based on comfort.<br />
Runners who don’t want to play around<br />
with weighted vests can also increase<br />
efficiency by adding a jump rope routine to<br />
their weekly workouts. One recent paper<br />
showed that swapping out a conventional<br />
warm-up routine with five minutes of jump<br />
rope training a few times per week resulted in<br />
significant improvements in 3km time-trial<br />
performance⁶. The jump rope training more<br />
than likely allowed the runners to spend less<br />
time on the ground, as the tendons of their<br />
legs and arches learned to more effectively<br />
store and return energy.<br />
Lastly, because isometric contractions<br />
performed with muscles maintained in their<br />
lengthened positions have been proven to<br />
improve tendon resiliency⁷, I’ve outlined a few<br />
simple exercises that you can do in five<br />
minutes or fewer to keep your muscles and<br />
tendons strong and supple (Figure 3).<br />
Whether you run a marathon in two or six<br />
hours, these exercises can help improve<br />
performance and can also serve to reduce<br />
your risk of injury.<br />
10 | FITPRO MAR/APR <strong>2021</strong>
Each time your foot hits the ground while running, an impact force averaging three times<br />
your weight travels through your body at more than 200 miles per hour, causing your bones<br />
to vibrate and tendons to stretch. When you consider the average runner strikes the ground<br />
more than 10,000 times per hour, this translates into a remarkable amount of force that needs<br />
to be absorbed, and explains why nearly 50% of recreational runners are injured each year.<br />
The purpose of this book is to show you that impact forces are not necessarily harmful. By<br />
modifying your running form and doing specific exercises to improve tendon resiliency, not<br />
only can you effectively absorb these forces, but you can also store and return a significant<br />
percentage of them in the form of elastic recoil. Besides reducing your risk of injury, efficiently<br />
storing and returning energy can allow you to run faster with less effort.<br />
Learn how to:<br />
Perform an at-home gait analysis to make specific changes in your running form that can<br />
reduce impact forces and improve performance<br />
Incorporate new exercises to enhance the storage and return of energy in your tendons<br />
Select the running shoe that is right for you<br />
Treat 25 of the most common running-related injuries with the most up-to-date,<br />
scientifically justified treatment protocols available<br />
Since graduating from Western States Chiropractic College in 1982,<br />
Tom Michaud has published numerous book chapters and dozens of journal<br />
articles on subjects ranging from the treatment of tibial stress fractures in runners<br />
to the conservative management of shoulder injuries in baseball players.<br />
In addition to lecturing on clinical biomechanics internationally, Tom Michaud<br />
has served on the editorial review boards for Chiropractic Sports Medicine and the<br />
Australasian Journal of Podiatric Medicine. He is also the author of Foot Orthoses<br />
and Other Forms of Conservative Foot Care, as well as Human Locomotion: The<br />
Conservative Management of Gait-Related Disorders, both self-published.<br />
“Tom Michaud’s experience with athletes has been long-running and highly praised. His vast<br />
knowledge of the human body and understanding of biomechanics will help you achieve your<br />
peak potential. This book is a great resource for athletes of all ages and abilities.”<br />
Joan Benoit Samuelson, former world record holder in the marathon and Olympic gold<br />
medalist.<br />
Chichester, England<br />
North Atlantic Books<br />
Berkeley, California<br />
www.lotuspublishing.co.uk<br />
£14.99<br />
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RUNNING FORM \ TECHNICAL<br />
Figure 3:<br />
n To improve resiliency in your glutes and<br />
quad tendons, warm up with 25 lateral<br />
step-ups (A). Next, move into a long-step<br />
forward lunge position and hold this<br />
position with your back knee held<br />
slightly off the ground (B). This exercise<br />
places less stress on your knee than<br />
conventional lunges (20) and, in addition<br />
to placing the glutes and quads in their<br />
lengthened positions in the forward<br />
leg, the rectus femoris is isometrically<br />
tensed in a lengthened position in the<br />
back leg. Maintain this position for 20<br />
seconds and repeat four times. A resilient<br />
rectus femoris tendon is essential for fast<br />
running, as it snaps the trail leg forward<br />
to initiate the swing phase.<br />
n Your Achilles’ and calf tendons<br />
can be made more resilient with the<br />
ToePro platform. Warm up by doing 25<br />
repetitions (C) and then slowly lower your<br />
heels so they are 1cm from the ground<br />
The best exercises to improve tendon resiliency<br />
(D). Hold this position isometrically for<br />
20 seconds and repeat that routine four<br />
times. With each set, alternate between<br />
raising and lowering your arch to isolate<br />
different tendons: your peroneals are<br />
lengthened when your weight is on the<br />
outside of your foot, while your tibialis<br />
posterior tendon is lengthened when<br />
your foot is rolled inward. If you don’t<br />
want to use a ToePro, you can do this<br />
exercise by leaning forward into a wall<br />
while standing on an AirEx balance pad.<br />
With all of these exercises, you need to<br />
be fatigued when you finish, so stronger<br />
runners may need to wear a weighted<br />
backpack or hold a dumbbell.<br />
n The most effective exercise to improve<br />
resilience in the glutes and hamstrings<br />
is the single-leg push down. Before<br />
performing this exercise, warm up with<br />
a standing windmill exercise (E). After<br />
you’ve warmed up, lie face up on the<br />
floor with your arms out for stability,<br />
then place your foot on a physio ball<br />
or workout bench and push down with<br />
your heel (F) with enough force to<br />
raise the pelvis off the ground (G). Try<br />
to duplicate the position your hip is in<br />
during initial contact, which is typically<br />
between 20 and 30° of flexion. Hold<br />
this position for 20 seconds and repeat<br />
This no-nonsense guide shows you how an understanding of anatomy<br />
and biomechanics, coupled with the latest strengthening exercises and<br />
rehab protocols, can keep you running injury free<br />
four times on each leg. If this exercise<br />
is too difficult, bring the opposite knee<br />
towards the chest. Conversely, • if you’re<br />
• Decrease your risk of injury by identifying problems with strength, flexibility, and/or<br />
neuromotor coordination using specific functional tests<br />
not fatigued after 20 seconds, straighten<br />
•<br />
the opposite leg so it is closer to the leg<br />
that is pushing down, which makes the<br />
exercise significantly more difficult. This<br />
exercise duplicates the position your foot<br />
is in just before initial ground contact<br />
and markedly strengthens the hamstring<br />
tendons, which are important for both<br />
shock absorption and storing and<br />
returning energy.<br />
Health & Fitness/Sports<br />
INJURy-FREE RUNNING TOM MICHAUD<br />
DR MICHAUD<br />
graduated from<br />
chiropractic college in<br />
the early 80s. In 1993,<br />
his first textbook, Foot<br />
Orthoses and Other<br />
Forms of Conservative Foot Care,<br />
was translated into four languages.<br />
Human Locomotion was published in<br />
2012 and is used in physical therapy,<br />
chiropractic, pedorthic and podiatry<br />
schools around the world. He recently<br />
completed a second edition of Injury-<br />
Free Running: Your Illustrated Guide<br />
to Biomechanics, Gait Analysis, and<br />
Injury Prevention. This article was<br />
reprinted from a portion of this book.<br />
TOM MICHAUD<br />
INJURy-FREE<br />
RUNNING<br />
Your Illustrated Guide to Biomechanics,<br />
Gait Analysis, and Injury Prevention<br />
SECOND EDITION<br />
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Load it up<br />
Applying loaded<br />
movement training<br />
Over the last 10 years, both research into and the application<br />
of the scientific principles behind loaded movement training in<br />
strength, conditioning and performance environments<br />
have validated its place as a necessary means for enhancing<br />
life and sport. Paul Edmondson reports.<br />
The primary principles behind loaded<br />
movement training (LMT) derive<br />
from applied functional science¹ –<br />
the science and application of<br />
functional and authentic human<br />
movement. They are as follows:<br />
n Task-orientated movements (as opposed<br />
to thinking of just certain muscles). If you<br />
train movement, muscles will thrive but “train<br />
thinking only of muscles and movement<br />
vocabularies will slowly but surely decline.”²<br />
n Whole-body integration. The body is fully<br />
connected – joints, muscles, skin, nerves, etc.<br />
– all of which come together to share the<br />
responsibility for movement. We are stronger<br />
as a whole than the sum of our parts.³<br />
n Vector variability. Our bodies, joints and<br />
muscles have the ability to move through<br />
three planes of motion during functional (life<br />
and sport) tasks – varied movement ladders<br />
up to effective/efficient movement and<br />
minimises wear, tear and repetitive trauma<br />
through repetitive linear (one-dimensional)<br />
motion.⁴<br />
n Harnessing and using momentum. The<br />
body seeks to receive energy (via stretch) first<br />
before producing force for efficient motion<br />
– muscles are not the only tension regulators<br />
(things that move us).⁵<br />
For many years in the strength and<br />
conditioning world, the need to ‘inhibit’<br />
momentum has been well documented and<br />
for good reasons, such as to:<br />
n increase motor unit recruitment (activation<br />
of more muscles working)<br />
n enable greater time under tension, which<br />
elicits the production and secretion of<br />
anabolic (muscle-building) hormones<br />
n improve intramuscular co-ordination<br />
(better neuromuscular patterning within the<br />
muscle being trained)⁶.<br />
In the strength arena, this is 100% viable.<br />
Outside the gym, however, the body always<br />
seeks to capture momentum through ‘stored<br />
elastic stretch’ (within skin, fascia, ligaments<br />
and tendons – all fibrous connective tissues)<br />
using soft tissues like rubber bands to store<br />
and release energy with purpose and minimal<br />
energy cost to the body.⁷<br />
The body’s two main survival properties are<br />
staying alive (first) and ‘efficiency ‘(how do I,<br />
the body, get work done in the most<br />
cost-effective manner as far as ‘energy<br />
conservation’ is concerned).⁸ If I go to throw a<br />
ball as far as I can, or jump as high as I can,<br />
my body moves in the exact opposite<br />
direction first: I recoil back to uncoil and<br />
release a ball forward, or I go down first to go<br />
up higher in my jump. Why? Because the<br />
movement brain understands that if I can first<br />
stretch all of my tissues (skin, fascia, etc.) like<br />
rubber bands, they return a huge amount of<br />
energy back into the directed/intended<br />
motion (about 92%).⁹ That’s big!<br />
Now let’s look at the same tasks taking<br />
momentum away. Now I freeze at the bottom<br />
of my jump, or pause on my winding up<br />
‘loading phase’ of throwing the ball (taking<br />
out momentum) – the returned energy that<br />
comes only from concentric muscle action is<br />
about 60% of total energy return put into my<br />
jump/throw¹⁰, therefore my body has to make<br />
up the deficit through ATP anaerobic<br />
metabolism (that’s costing energy and very<br />
soon you will fatigue; each jump rep gets less<br />
and less, the ball you’re throwing repeatedly<br />
is not travelling as far, and your body is<br />
getting tired too).<br />
So, to keep performance high and<br />
minimise the use of energy in real life, the<br />
body intuitively knows to use momentum for<br />
the storage and redirection of energy/<br />
movement/tasks for efficiency and<br />
effectiveness in overall motor skill<br />
development.<br />
Walking, running, dancing – all of life –<br />
require movements that ‘ebb and flow’<br />
and change direction for extended<br />
periods of time without breaking<br />
the system down or costing the<br />
body unnecessary energy<br />
12 | FITPRO MAR/APR <strong>2021</strong>
LOADED MOVEMENT TRAINING \ PROGRAMMING<br />
expenditure. Herein lies the true brilliance of<br />
the body’s fascial system.<br />
Fascia can not only take away the sole<br />
responsibility on muscles for movement tasks<br />
but can up-regulate their input to motion<br />
(through stored elastic stretch and recoil).<br />
Fascia is made up of collagen, which is the<br />
most abundant protein in the body, and<br />
therefore it makes sense for this tissue to ‘pull<br />
its weight’ and take the onus off the smaller/<br />
less-diverse muscles¹¹.<br />
These are some of the complex nuances<br />
that ladder up to an intelligent highperforming<br />
movement system, where all<br />
tissues share the responsibility of motion. As<br />
we say at ViPR, “the whole is greater than the<br />
sum of its parts”¹². Therefore, don’t just<br />
consider training muscles – that’s part of the<br />
conversation of movement – but learn to<br />
capture, harness and utilise momentum in<br />
training and see movement improvement<br />
gains. Then you’ll have a more complete<br />
understanding of moving better and<br />
maximising human potential.<br />
SEE BELOW<br />
FOUR DRILLS OF<br />
MOMENTUM-BASED<br />
TRAINING:<br />
❯ Video one<br />
ViPR tick tock – ViPR held in a HAV (hands<br />
1 around ViPR) grip close to top of tube (grip<br />
strength). Stand with feet pre-positioned wide<br />
(near end range, not at end range) then, by<br />
using a lateral shift and squatting motion of<br />
the pelvis, ViPR translates laterally in the<br />
opposite direction (counter shifts) to the pelvis.<br />
This creates the body’s ability to capture and<br />
return momentum in the adductors/<br />
abductors/glutes/pelvic floor/core. Keep a tall<br />
spine and initiate motion through the hips.<br />
❯ Video two<br />
If I first stretch all my<br />
tissues like rubber bands,<br />
they return energy back<br />
into the motion<br />
2KB double to single arm cross-body<br />
lateral swing – standing with feet<br />
shoulder-width apart, with a dual hand grip,<br />
allow the kettlebell to load down ACR risk to<br />
the outside of the left knee, and countershift<br />
hips opposing lateral vector – this ensures the<br />
kettlebell can move safely past the knees<br />
without crashing into them – and, at the point<br />
of maximal load, drive hips laterally towards<br />
the kettlebell and dynamically swing arms<br />
across the body to shoulder height (repeat<br />
both sides of body). Keep spine tall and<br />
initiate motion via hips.<br />
For references visit fitpro.com/references<br />
fitpro.com | 13
❯ Video three ❯ Video four<br />
3ViPR anterior and posterior lateral<br />
swings – this drill is a tweak on the<br />
textbook kettlebell swing, with a leverage<br />
and directional difference. Holding ViPR on<br />
tube in a HAV grip (closer to the end is<br />
harder – closer to the centre is easier) load<br />
ViPR down and back to the left posterior<br />
corner of the room and, once fully loaded,<br />
dynamically snap hips forward. Keep spine<br />
tall and initiate motion via hips.<br />
4ViPR tick tock with lateral pivot lunges –<br />
holding ViPR in a HAV grip, simultaneously<br />
lunge to the same side lateral swinging ViPR<br />
to the same side lateral (initiate swing from<br />
hips) then, as ViPR loses its weightlessness at<br />
the top and descends, controlling its motion<br />
down, take an opposite-side lateral step<br />
(curtsey lunge) and repeat in a dynamic<br />
rhythm for reps/time.<br />
Move strong!<br />
PAUL EDMONDSON<br />
has been a fitness professional for almost 20 years. Paul started with Premier Global as a tutor and has gone<br />
on to occupy a course development role with the Training Room and become a master trainer for ViPR, Power<br />
Plate, Core-Tex and, most recently, TRX. For the last three years, Paul has been teaching with the Gray Institute<br />
(Gary Gray’s US-based education) and has conducted 37 international teachings at conventions, seminars and<br />
education workshops in Europe, the Middle East and Far East territories.<br />
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CORRECTIVE EXERCISE \ COACHING<br />
The BioMechanics<br />
Method Corrective<br />
Exercise Specialist<br />
course, available<br />
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The BioMechanics<br />
Method<br />
for Corrective Exercise<br />
In this extract from<br />
The BioMechanics Method<br />
for Corrective Exercise<br />
textbook, the author<br />
Justin Price explains how<br />
to perform a structural<br />
assessment and zeroes in on<br />
how to understand various<br />
muscles of the body.<br />
The contents of this book are<br />
organised in a logical and<br />
sequential format to ensure that<br />
professionals trained and<br />
qualified in The BioMechanics<br />
Method techniques are able to identify<br />
both the potential causes and the most<br />
successful techniques for relieving<br />
common musculoskeletal imbalances to<br />
swiftly eliminate pain and improve physical<br />
function. Readers learn how to use the<br />
results of individual consultations and<br />
assessments to pinpoint clients’ exercise<br />
needs, so they can successfully start or<br />
return to a regular fitness programme. In<br />
short, those trained in The BioMechanics<br />
Method possess the skills to meet clients’<br />
musculoskeletal restoration needs head on<br />
and represent perfectly the fitness<br />
professionals of the future.<br />
Beginning with part one, Fundamentals of<br />
Structural Assessment, you will learn to<br />
perform a cohesive series of verbal, visual,<br />
and hands-on assessments for the feet and<br />
ankles, knees, lumbo-pelvic hip girdle,<br />
thoracic spine and shoulder girdle, and neck<br />
and head, as well as how to communicate<br />
these assessments effectively to clients.<br />
Understanding your clients' skeletal<br />
structures from the outset provides the<br />
necessary framework and background<br />
information you need to understand the<br />
detailed functional anatomy and soft tissue<br />
information in part two.<br />
For references visit fitpro.com/references<br />
fitpro.com | 15
PART 1: FUNDAMENTALS<br />
OF STRUCTURAL ASSESSMENT<br />
Evaluate for foot abduction or adduction<br />
With the client still standing in front of you, check the position of his<br />
feet. Note whether one or both feet are facing forward, if one or both<br />
feet are adducted (turned inward ‘like a pigeon’), or if one or both<br />
feet are abducted (turned outward ‘like a duck’) from the midline of<br />
the body (see Figure 2.4). An abducted or adducted position of the<br />
feet may indicate overpronation¹. For example, a client with an<br />
overpronated foot may also abduct her foot when standing because<br />
overpronation produces an internal rotation of the lower leg, which<br />
causes the knee to turn toward the midline of the body. As a result,<br />
she may turn her foot outward to realign the knee to face forward².<br />
Figure 2.4<br />
Example of<br />
abducted<br />
foot position<br />
IN PART TWO of the book, Understanding Muscles<br />
➜ and Movement, you will be introduced to over 100<br />
bones, joints, muscles, and other soft tissue structures<br />
and learn how these parts of the body are affected by the<br />
musculoskeletal imbalances discussed in part one. The<br />
anatomical information in this section also sets the stage<br />
for exercise selection by teaching you what myofascial<br />
structures may need to be addressed as part of your<br />
corrective exercise programmes.<br />
PART 2: UNDERSTANDING<br />
MUSCLES AND MOVEMENT<br />
Arches of the feet<br />
There are three arches in the feet (Figure 8.1) made of a combination<br />
of bones, muscles, fascia, ligaments, and tendons:<br />
n The medial longitudinal arch<br />
n The lateral longitudinal arch<br />
n The transverse arch<br />
Figure 8.1<br />
Arches of the foot<br />
Most people who overpronate will abduct rather than adduct their<br />
feet. Occasionally, though, you may come across a client who<br />
adducts (i.e., turns in) one foot. This problem is usually also caused<br />
by overpronation. As previously discussed, when a person<br />
overpronates, the foot and ankle move toward the midline of the<br />
body. This causes the knee to also move toward the midline. To<br />
compensate for this change in knee position, the person will turn the<br />
foot outward so that the knee faces forward. However, in clients who<br />
are bowlegged or have another congenital condition that affects the<br />
alignment and position of their legs, their knees may actually be<br />
oriented toward the outside of the body. These clients may<br />
overpronate, but they may also turn their feet inward to make their<br />
knees face forward.<br />
❯ Assessment for overpronation<br />
CHECK THE BIG TOES<br />
Calluses, bunions, and crooked toes may also be evidence of common<br />
musculoskeletal imbalances in the feet and ankles, so it is important<br />
to ascertain the condition of the client’s toes³. Look at the big toe of<br />
each foot to determine if the first joint of that toe is swollen, has a<br />
bunion, or looks as though it points away from the midline rather than<br />
straight ahead. If the big toe on one or both feet is not straight, this<br />
may indicate that the client overpronates. When a person<br />
overpronates, the foot collapses and weight is transferred toward the<br />
centreline of the body. This transfer of weight across the foot before it<br />
can pass over the end of the big toe can cause any of the following:<br />
irritation on the inside of the big toe (e.g., a callus), inflammation and<br />
additional bone growth on the first joint of the big toe (a bunion), or a<br />
shift of the big toe toward the other toes (hallux valgus).<br />
The two longitudinal arches run along the sides of the foot from the<br />
heel to the toes. These two arches are intricately designed to help<br />
displace the weight of the body as it comes forward over the foot and<br />
to dissipate ground reaction forces as they travel back up to the body.<br />
The foot is also arched transversely (across the foot) to enable it to<br />
interact softly with the ground as weight is displaced from side to<br />
side and to provide additional stability and mobility to the foot so it<br />
can adapt to the terrain of the contact surface. The arches of the feet<br />
also lift the structures of the foot up and away from the ground to<br />
help protect these areas from injury⁴.<br />
The medial longitudinal arch is the prominent, big arch that runs<br />
along the inside of the foot from the heel to the base of the big toe.<br />
It is formed by the bones, ligaments, tendons, muscles, and fascia<br />
on the medial side of the foot. This arch is an excellent shock<br />
absorber, and it helps dissipate weight and force forward and toward<br />
the midline of the body⁵.<br />
The lateral longitudinal arch lies on the outside of the foot. It is<br />
made up of the bones, ligaments, tendons, muscles, and fascia on<br />
the lateral side of the foot. This arch is supported by many muscles<br />
that wrap under the outside of the foot⁵. Visually, this arch appears<br />
flatter than the medial longitudinal arch. It is much more solid and is<br />
capable of less movement than its medial counterpart. The lateral<br />
longitudinal arch works in conjunction with the medial longitudinal<br />
arch to support the weight of the body during weight-bearing<br />
activities⁶.<br />
The longitudinal arches of the foot are supported and maintained<br />
by a combination of factors. The tendons of various muscles that run<br />
below the apex of each arch help to maintain the height of these<br />
arches. The tendons of other muscles that run lengthwise along the<br />
foot help provide tension in these arches⁷. The shape and<br />
sequencing of the bones in the foot and the ligaments that hold<br />
16 | FITPRO MAR/APR <strong>2021</strong>
▼ ▼<br />
CORRECTIVE EXERCISE \ COACHING<br />
Transverse arches help dissipate shock<br />
from side to side and provide support<br />
as the foot transfers weight laterally<br />
them together form an interlocking mechanism that provides<br />
additional arch stability. The dense fascia that runs along the sole of<br />
the foot also helps support and maintain the shape of these<br />
important structures⁵.<br />
When your foot comes in contact with a surface like the ground<br />
during gait, tension is created in the structures of the longitudinal<br />
arches as the muscles that support these arches (e.g., tibialis<br />
posterior, tibialis anterior, flexor hallucis longus, abductor hallucis,<br />
peroneals) elongate like bungee cords and become taut. This<br />
tension helps slow down and distribute the transfer of weight<br />
forward over the foot. This tension also helps stabilise the bones of<br />
the foot which, conversely, provide additional structural support for<br />
the arches⁵. The activated muscles and soft tissue structures further<br />
help the foot to transfer the dispersed weight forward from the heel<br />
toward the toes, and this facilitates the transfer of weight to the<br />
other side of the body as you step forward to land on the other foot⁶.<br />
As the gait cycle continues and the other foot makes contact with the<br />
ground, the longitudinal arches in that foot activate to continue the<br />
shock absorption and weight transfer cycle.<br />
The transverse arch in the centre of the foot is created by the<br />
bones (and their supporting ligaments and muscles) in the midfoot<br />
area⁶. In addition to the main transverse arch, the midfoot also<br />
contains a series of small, dome-shaped transverse arches that run<br />
from side to side across the foot just behind the start of the toes.<br />
These transverse arches help dissipate shock from side to side and<br />
provide a system of support as the foot transfers weight laterally⁸.<br />
❯ Arches of the foot<br />
PART 4: THE COMPLETE<br />
CORRECTIVE EXERCISE LIBRARY<br />
Calf massage<br />
n Area(s) of body: Feet and ankles, knees<br />
n Imbalance(s) : Lack of dorsiflexion, overpronation, tracking<br />
problems of the knee<br />
n Structures addressed: Gastrocnemius and soleus<br />
n Exercise benefits: Massaging the muscles on the back of the calf<br />
can help realign and rejuvenate the soft tissue structures of the<br />
lower leg. Because the gastrocnemius and soleus muscles attach to<br />
the heel, this exercise will help improve dorsiflexion and<br />
consequently decrease overpronation. It will also help the knee bend<br />
more effectively (due to the fact that the ankle and knee bend<br />
together during many weight-bearing activities such as squatting,<br />
walking, and lunging).<br />
How to perform:<br />
1. Sit down, place the ankle of the side being<br />
massaged on the knee of the opposite leg<br />
and grasp the belly of the calf with your<br />
hands.<br />
2. Massage across the muscle or up and down.<br />
3. Target knots or adhesions during the<br />
massage.<br />
▼<br />
n Duration and repetitions: Massage one<br />
to two minutes at least once per day.<br />
n Tip: To increase adherence, encourage<br />
clients to use this massage technique<br />
while they are sitting at home watching TV<br />
or at work.<br />
Progress: Use a massage device on the<br />
calf or perform the calf stretch.<br />
Regress: Use a hard ball (such as a<br />
baseball or lacrosse ball) placed on a book<br />
with the calf muscle placed on top of the ball.<br />
PART FIVE, Corrective Exercise Program Design,<br />
➜ provides detailed instruction on developing<br />
corrective exercise programmes and fostering positive<br />
client relationships so that your consultations, individual<br />
sessions, and programmes prove successful. Part five also<br />
contains a valuable case study to help you understand<br />
how the various components of the process can be<br />
implemented seamlessly when working with clients.<br />
IN PART THREE, Fundamentals of Corrective<br />
➜ Exercise, you will learn about the elements of<br />
corrective exercise programmes, how to select and adapt<br />
exercises to meet the needs of each client, and how to<br />
coach each technique. Non-exercise-related strategies to<br />
incorporate with corrective exercise programmes are also<br />
covered in this section.<br />
Lastly, to help you capitalise on the corrective exercise skills you<br />
learned in parts one through to five, part six, Business of Corrective<br />
Exercise, contains information on how to set up a corrective exercise<br />
business, with specifics about networking and referral systems, tips<br />
for maintaining your scope of practice, and marketing methods for<br />
attracting and retaining clients.<br />
PART FOUR, Complete Corrective Exercise Library,<br />
➜ contains an array of self-myofascial release,<br />
stretching, and strengthening exercises. This<br />
comprehensive collection will guide your selection of<br />
specific techniques that will constructively address a<br />
client’s musculoskeletal and physical conditions.<br />
The above extract has been<br />
taken from The BioMechanics Method<br />
For Corrective Exercise textbook by<br />
Justin Price. RRP £70 but use the<br />
25% discount code FP25 to receive<br />
a saving of £17.50; price is £52.50.<br />
Visit human-kinetics.co.uk<br />
For references visit fitpro.com/references<br />
fitpro.com | 17
Taking it<br />
outside<br />
With spring finally in the air,<br />
Britain’s new passion for<br />
outdoor fitness is set to<br />
continue. Whether it’s HIIT<br />
classes or yoga, people<br />
have been taking their workouts outside over<br />
the past year as a result of the COVID-19<br />
pandemic following the closures of gyms and<br />
studios, as well as the increased concerns<br />
over the hygiene of enclosed indoor spaces.<br />
And it’s not just bootcamps and boxing.<br />
There is increasing interest in taking part in<br />
other more traditionally studio-based classes<br />
outdoors, including Pilates, barre and Zumba.<br />
According to the ACSM’s Worldwide Survey of<br />
Fitness Trends, ‘Outdoor Activities’ was already<br />
on the increase, with the trend rising from 17th<br />
place for 2019 to 13th place for 2020. However,<br />
unsurprisingly, ‘Outdoor Activities’ leapt to<br />
fourth place in the same survey for <strong>2021</strong>.<br />
Sarah Adkin encourages you to step out of<br />
the studio and into the great outdoors to run<br />
classes that are powered by nature.<br />
➤ NOT JUST GOOD FOR SOCIAL DISTANCING<br />
There are, of course, many benefits to<br />
outdoor exercise, in addition to the ease of<br />
social distancing and the lowered risk of<br />
transmitting viral infections to other<br />
participants. Here are a few that may be<br />
helpful to those of you who would like to try<br />
and convince any reluctant clients to give<br />
workouts in the great outdoors a spin:<br />
■ Exercising outdoors can help reduce<br />
depression, anxiety and anger, due to the<br />
increased vitamin D intake.1<br />
■ Physical activity outdoors can reduce<br />
blood pressure and stress, meaning that<br />
outdoor exercise feels less strenuous and can<br />
help you push yourself further than you<br />
would do in an indoor environment.2<br />
■ Exercising outdoors may burn more<br />
calories due to the extra energy your body<br />
needs to regulate your body temperature.3<br />
The increased demand for outdoor fitness<br />
due to the pandemic has, of course, meant<br />
that many fit pros have felt compelled to add<br />
outdoor classes to their repertoire. However,<br />
as some of you may have already discovered<br />
the hard way, hosting a class outdoors is not<br />
simply a case of taking your studio class and<br />
plonking it outside. There are a few<br />
challenges to take into consideration.<br />
➤ LOCATION, LOCATION, LOCATION<br />
Choosing the right location for your class is<br />
crucial to its success. As with any fitness<br />
solution, proximity to the clients’ homes is, of<br />
course, key; however, clients are often<br />
prepared to travel a little further if the<br />
18 | FITPRO MAR/APR <strong>2021</strong>
OUTDOOR TRAINING<br />
\ COACHING<br />
location has a special appeal. Both urban<br />
and natural features are a big draw and, if<br />
you can find somewhere with both, you’re<br />
onto a winner!<br />
For example, many people love exercising<br />
near water, so running a session by a lake or<br />
pond is a great choice. Another natural feature<br />
that is always a huge crowd pleaser is<br />
anywhere with a great view. The more<br />
Instagrammable, the better!<br />
The other very important consideration<br />
when choosing your location is the<br />
practicalities of the space for the style of class<br />
you are running. Do you need a flat surface? Is<br />
there sufficient space? Can you make use of<br />
any structures within the space for your<br />
workout (think resistance bands around a<br />
fence or railings as a ballet barre)? Is it<br />
important to be within easy reach of toilet<br />
facilities? Is there adequate lighting after dark?<br />
➤ THE GREAT BRITISH WEATHER<br />
Unfortunately, the weather is one of the<br />
biggest causes of anxiety for both clients and<br />
trainers when participating in outdoor classes.<br />
You may well have heard the old Scandinavian<br />
saying, “There’s no such thing as bad weather,<br />
only bad clothes.” This is something to always<br />
bear in mind for both yourself and your clients.<br />
The second very important consideration is<br />
appropriate programming according to<br />
the conditions.<br />
There’s no getting away from it: much of the<br />
year in the UK is very cold with approximately<br />
50 days of the year at sub-zero temperatures.<br />
You may find that some participants are keen<br />
to embrace the cold – what with the rise in<br />
interest in the benefits of cold exposure, the<br />
cold has almost become a fitness trend in<br />
itself (#snoga anyone?).<br />
When you are faced with these low<br />
temperatures, wearing multiple layers is<br />
essential so that you can strip off as your<br />
body temperature fluctuates. When<br />
programming a class for the cold, make sure<br />
it is as dynamic as possible and keep any<br />
static stretches to maintenance rather than<br />
developmental. Avoid any long periods of<br />
inactivity, for example, when demonstrating a<br />
circuit give your class a movement to do<br />
while they are watching. Also be sure to<br />
include exercises that increase circulation to<br />
the fingers and toes, such as wrist and ankle<br />
circles. If you’re practising yoga in the cold,<br />
toe squats are a good choice.<br />
When programming a<br />
class for the cold, make<br />
sure it’s dynamic and<br />
keep static stretches to<br />
maintenance<br />
What if it rains? Needless to say, waterproof<br />
clothing is a huge help! When programming<br />
your class, you will need to put a particular<br />
focus on safety, as well as the general comfort<br />
of your participants. Avoid speed-based<br />
exercises such as sprints due to slippery<br />
surfaces, and keep the class on their feet,<br />
avoiding exercises where hands or knees<br />
need to come to the ground.<br />
When it comes to classes that are more<br />
challenging in the rain, such as yoga, you may<br />
wish to consider choosing a location that has<br />
a sheltered area such as a bandstand. A final<br />
consideration is everyone’s personal<br />
belongings. Your class will love you for<br />
bringing along a plastic or tarpaulin sheet to<br />
keep everything dry.<br />
The other extreme condition to consider is,<br />
of course, the heat. It’s rare and welcome<br />
when it arrives but hot weather can potentially<br />
be more challenging than wintry conditions.<br />
Ensure you remind class participants to bring<br />
water and always carry spare, as there is<br />
always someone who forgets. When it comes<br />
to programming, it is wise to significantly<br />
reduce the intensity of the class. It is also<br />
advisable to switch location to the shade if<br />
your usual spot is exposed.<br />
➤ LOCAL LICENSING<br />
A further issue for fit pros when considering<br />
setting up an outdoor class is whether or not<br />
permission or licensing is required. There is<br />
no one answer to this, as the regulations vary<br />
wildly from council to council. Some do not<br />
require you to be licensed at all, some have<br />
well established and very organised licensing<br />
procedures, while some require you to pay<br />
but are far less structured and open about it.<br />
The best advice I can offer is to make sure<br />
you find out who owns the outdoor space that<br />
you are hoping to use and reach out to them.<br />
Wheedling your way into their good books is<br />
highly recommended if you can.<br />
➤ HEALTH AND SAFETY<br />
For outdoor classes, health and safety<br />
considerations are very different from those<br />
within a gym environment. Many councils will<br />
require you to submit a risk assessment but,<br />
even if they don’t, it is good practice to do so.<br />
At the start of every session, you will need to<br />
check the space for any potential hazards<br />
such as bits of glass, rubbish and twigs.<br />
Another area of potential danger lies in<br />
members of the public (including children<br />
and dogs) weaving in and out of your space.<br />
For this reason, be particularly vigilant<br />
about equipment being left lying around as a<br />
trip hazard, and make sure you and your<br />
participants do not significantly obstruct any<br />
public pathways. Also remember to always<br />
carry a first aid kit with you at all times when<br />
teaching outdoors. See you at the pin drop!<br />
SARAH ADKIN<br />
is an experienced outdoor group fitness<br />
instructor and community manager at BUA<br />
FIT. buafit.co.uk<br />
For references visit fitpro.com/references<br />
fitpro.com | 19
Notes from a<br />
group X manager<br />
When it comes to shaping the group exercise member experience, we should<br />
be creating a space where members feel welcomed, motivated and inspired to<br />
achieve their goals, says group exercise manager Faye Edwards.<br />
The responsibility of a group exercise<br />
manager is to recognise the needs<br />
of group X members and provide<br />
them with an exceptional<br />
experience that encourages them to<br />
be consistent. It’s also our job to ensure that<br />
the highest level of class experience is<br />
consistently delivered.<br />
So, how do we do this? Initially, we need to<br />
encourage member feedback and ensure<br />
action based on that feedback is promptly<br />
taken. Quality control is also imperative; we<br />
need to know exactly what is being delivered<br />
in the studios. Although instructors will be<br />
qualified and skilled at what they do, it can<br />
happen that an instructor becomes stagnant;<br />
the fitness industry is forever evolving and it’s<br />
the responsibility of the instructor to evolve<br />
with it. This includes ensuring instructors have<br />
a professional set-up, are ready and in the<br />
studio before members arrive, use up-todate<br />
playlists and devices, are innovative with<br />
their programming and make positive<br />
connections with members.<br />
We can’t just rely on member feedback to<br />
find out if standards are being kept, as not<br />
every member will give feedback. If they are<br />
not happy with a class delivery, they simply<br />
won’t return to that class. This is something<br />
that should never happen and, with quality<br />
control, it can be avoided.<br />
So, how do we ensure that a high standard<br />
is held in group X? A group exercise manager<br />
should make it their priority to get to know<br />
every instructor on their schedule and to<br />
attend the classes themselves. At Third Space,<br />
20 | FITPRO MAR/APR <strong>2021</strong>
GROUP X \ MANAGEMENT<br />
we pride ourselves on feedback and<br />
development. We regularly access classes to<br />
ensure our core values are being delivered,<br />
which are reliability, innovation, passion<br />
and expertise.<br />
Encouraging member<br />
engagement<br />
To encourage group X member engagement,<br />
one of the criteria that needs to be met by<br />
each instructor is to be personable and to<br />
connect with each member. This is achieved<br />
through getting to know their names, getting<br />
to know their needs and goals, and creating a<br />
positive team environment, giving members<br />
a sense of belonging in a community.<br />
At Third Space, we like to make things<br />
interactive for our members and we are huge<br />
fans of Myzone, a heartrate-tracking device.<br />
Members love using the Myzone belt, as it<br />
makes them accountable and it’s a great way<br />
to measure fitness progress, along with<br />
providing a little healthy competition to keep<br />
them going. We have screens in the studio<br />
and gym so members can visually see their<br />
Stats don’t lie, so these<br />
should be looked at on<br />
a daily basis and action<br />
taken<br />
work input. We also run events and<br />
competitions as incentives to keep them<br />
motivated. This has been such a great tool to<br />
create team spirit and it’s wonderful to see<br />
members engaging with other members and<br />
staff outside of the group X department.<br />
From a business perspective, it’s important<br />
to very closely monitor and measure all class<br />
statistics, including class occupancy,<br />
penetration, most popular disciplines, cost,<br />
etc. Analysing the year-on-year growth<br />
enables us to pre-plan and set budgets.<br />
Getting the timetable right<br />
Sometimes less is more and simplicity is key.<br />
There is no point overwhelming members<br />
with a huge array of different concepts and<br />
styles; as long as every important training<br />
component is offered on the timetable, then<br />
you can meet the needs of every member. At<br />
Third Space, we keep the different concepts<br />
to a minimum, as this takes away any<br />
confusion about what each class entails.<br />
There is little point having 10 different types<br />
of a HIIT concept.<br />
The classes provided should do what they<br />
say on the tin, so well-thought-out concept<br />
names are important as these could make or<br />
break a member’s decision to attend. It is also<br />
important to have consistency in the timings<br />
of sessions throughout the week, so that<br />
members can become familiar with the<br />
day-to-day schedule. Monitoring the<br />
analytics of class occupancy also ensures you<br />
can deliver what is most in demand from the<br />
members and it’s important to take action<br />
when something is not working. If occupancy<br />
is low, something has to change; the stats<br />
don’t lie, so these should be looked at on a<br />
daily basis and action taken, as it’s not<br />
financially feasible to have empty classes.<br />
Building a winning team<br />
At Third Space, we pride ourselves on training<br />
and development. We regularly run education<br />
days, workshops and refreshers to give each<br />
instructor the opportunity to continue to up<br />
their skills, learn and grow. When recruiting<br />
instructors, it’s so important for them to fully<br />
understand the brand and expectations. They<br />
need to receive information on the group X<br />
team structure, core values and insight into<br />
the brand’s objectives. Again, feedback is key<br />
and a fundamental way of making continued<br />
progress, so they should be given feedback<br />
throughout the recruitment process and tools<br />
to support their growth.<br />
While many clubs are great at showing<br />
appreciation to both employed and selfemployed<br />
staff, which keeps everyone highly<br />
motivated, it’s particularly important to<br />
remember the freelance instructors and show<br />
appreciation to them too. It’s the nature of<br />
their job that they may not always have the<br />
opportunity to feel part of a team. At Third<br />
Space, we have instructor of the month, so<br />
the instructors who have the best<br />
performance will be praised for their efforts.<br />
We also have instructor of the year rewards.<br />
This is based on their performance, which<br />
includes consistency with teaching, support<br />
with cover and member feedback. The<br />
self-employed team is very much made to<br />
feel included in the business, as we<br />
appreciate that, with such a high penetration<br />
of group exercise, this is what supports<br />
member retention.<br />
At Third Space, we have what we call our<br />
signature concepts, which are classes<br />
designed and curated by master trainers. In<br />
order for an instructor to teach a signature<br />
concept, they must attend and pass the<br />
training workshop, followed by quarterly<br />
refreshers to keep them up to date on the<br />
format and class delivery. Training and<br />
education are monitored by the master<br />
trainer, who will communicate with the<br />
instructors and coach them in their<br />
continued development.<br />
Adhering to brand standards is a top<br />
priority to ensure a safe space is provided for<br />
both members and staff. In the group<br />
exercise department, we will use our in-house<br />
systems to log things like instructor insurance<br />
and log expiration dates, so we can keep on<br />
top of renewals. We also do regular in-house<br />
training, which is managed by the operations<br />
manager. This includes manual handling, fire<br />
safety, diversity and inclusion, DSE, infection<br />
prevention control and more.<br />
Finally, we measure our success in group<br />
exercise by meeting our set targets. The main<br />
objective is simply to have a high penetration<br />
and ensure that operations are carried out at<br />
an exceptional standard, keeping the<br />
members happy and, thus, resulting in<br />
member retention.<br />
FAYE EDWARDS<br />
Group exercise manager, celebrity trainer<br />
and founder of F.I.T Jam Dance Movement,<br />
Faye Edwards is renowned for her high energy<br />
and positive influence. Faye started her<br />
career in the fitness industry over nine years<br />
ago and has a wide array of expertise, from bodybuilding<br />
competitions, to concept creating and events, to fitness<br />
conventions and retreats both in the UK and internationally.<br />
For references visit fitpro.com/references<br />
fitpro.com | 21
‘SCRIPT’:<br />
A FOOTBALL CASE STUDY<br />
In the last issue, part one of our new series by the UKSCA outlined the first steps<br />
in the information-gathering process prior to writing and implementing effective<br />
strength and conditioning (S&C) programmes. Here, part two focuses on<br />
providing the S&C trainer with a sport-specific case study of how to capture and<br />
use this information to develop a thorough understanding of the sport, carry out a<br />
comparative analysis and set SMART training goals for an individual participant.<br />
In association with<br />
22 | FITPRO MAR/APR <strong>2021</strong>
NEEDS ANALYSIS<br />
\ STRENGTH & CONDITIONING<br />
Imagery supplied by: www.stuartcowperphotography.smugmug.com<br />
DEBBY SARGENT currently works<br />
at the University of Gloucestershire<br />
(UoG) delivering undergraduate<br />
and postgraduate strength and<br />
conditioning courses. She has over<br />
20 years of experience working with<br />
high-performance athletes and has been a UKSCA<br />
tutor and assessor since 2008.<br />
BARRY JONES MSc BSc (Hons)<br />
ASCC CSCS is a UKSCA accredited<br />
strength and conditioning coach with<br />
10 years' experience working in highperformance<br />
sport.<br />
CHRIS SIMPSON MSc, ASCC is currently<br />
a sport & fitness lecturer at Dundee and<br />
Angus College and also the lead strength<br />
& conditioning coach at ICE Dundee and<br />
co-director at Fit 4 Purpose (Angus).<br />
LUKE BIRMINGHAM is a physical<br />
preparation coach in Tayside and Fife,<br />
Scottish Institute of Sport.<br />
The following case study is based on<br />
a female footballer, with the<br />
corresponding needs analysis<br />
detailing the sporting requirements.<br />
Football is played over 90<br />
minutes and divided into two 45-minute<br />
periods, separated with a 15-minute half-time<br />
interval. Football is regarded as an aerobic<br />
intermittent sport, meaning the predominant<br />
energy source is aerobic glycolysis. The key<br />
performance-related movements are<br />
sprinting, high-intensity running, jogging,<br />
walking, jumping (single and double leg) and<br />
change of direction manoeuvres, indicating<br />
that football incorporates multi-directional<br />
movements at various intensity levels¹. Players<br />
are reported to cover distances of 9,000-<br />
13,000 metres per match; this is multifactorial<br />
dependent on playing level and positional<br />
differences, plus tactics can alter distances².<br />
For example, it has been reported that wider<br />
midfielders and centre midfielders (average ><br />
11,000 metres) cover more total distance<br />
during a match compared to centre backs<br />
and forwards (average < 11,000 metres).<br />
Furthermore, wide midfielders covered the<br />
greatest distances at high intensities (speeds<br />
categorised over 14km/h¹), with centre backs<br />
producing the least³. Key determinants of<br />
successful performance are anaerobic-based<br />
movements/actions such as jumping,<br />
accelerations, decelerations, sprinting and<br />
high-intensity running. These actions only<br />
contribute to less than 30% of a game, yet<br />
superiority in these attributes is pivotal across<br />
all successful teams⁴. This is supported<br />
through the findings of Faude et al⁵, who<br />
reported that most goals were preceded by a<br />
powerful action (83%), this predominantly<br />
being a straight sprint performed by either<br />
the goal scorer or assisting player. It is further<br />
reported that high-intensity running was<br />
repeated on average 125 times per match,<br />
with the average duration of 2.3 seconds⁴,⁶.<br />
The metabolic demands can be tracked<br />
through individual heart rate and VO²max,<br />
although these metrics do not directly<br />
correlate to high-intensity work being<br />
performed. It was found that the average<br />
game intensity was 70-80% VO²max;<br />
furthermore, it was reported that 49.6 ± 21.1%<br />
of matches are spent above the heart-ratemeasured<br />
anaerobic threshold. This<br />
highlights the importance of developing a<br />
high aerobic capacity, allowing for an<br />
increased level of recovery, removal of the<br />
anaerobically produced lactate and an<br />
increased efficiency and capacity at<br />
performing high-intensity related actions⁷.<br />
Female football has progressively increased<br />
in popularity throughout the world of sport,<br />
with substantial increases in young female<br />
participation rates over the past decade⁴,⁸,<br />
with increased physical athleticism<br />
contributing to the enhancement in playing<br />
dynamics⁹,¹⁰. Development and enhancement<br />
in playing dynamics are mostly exhibited by<br />
improvements in speed, power, strength,<br />
aerobic and anaerobic capacity⁶. Therefore, it<br />
is the job of the S&C trainer to prepare and<br />
develop the participants’ physical capacities<br />
and robustness to tolerate the competitive<br />
demands, assisted by the needs<br />
analysis process.<br />
Due to the repetitive frequency and<br />
physical demands of the sport, this exposes<br />
the particpants to an inherent risk of injury;<br />
therefore, biomechanical analysis and<br />
injury management will be covered in<br />
the next article.<br />
Individual analysis<br />
The female footballer is aged 17 and playing<br />
Academy football (under-18 level) at an elite<br />
club. The participant’s personal characteristics<br />
are: height 160cm; mass 50.9kg; body<br />
composition 13.5% (a lean body composition<br />
can positively impact on movement efficiency<br />
and offset fatigue, thereby improving sporting<br />
performance). The participant’s individual<br />
circumstances should also be considered.<br />
Education, work or other commitments may<br />
impact on the training week and limit the<br />
participant’s ability to train as desired or<br />
recover from training sessions. The participant<br />
is currently at university, studying four or five<br />
➥<br />
Resistance<br />
training status<br />
Beginner<br />
(untrained)<br />
Intermediate<br />
(moderately<br />
resistance<br />
trained)<br />
TABLE 1: Classifying resistance training status<br />
Advanced<br />
(well resistance<br />
trained)<br />
RESISTANCE TRAINING BACKGROUND<br />
Current<br />
programme<br />
Not training or<br />
has just begun<br />
training<br />
Currently<br />
training<br />
Currently<br />
training<br />
Adapted from Haff & Triplett (2016)¹⁶<br />
Training age<br />
When collecting fitnesstesting<br />
data, it is important<br />
to use valid and reliable<br />
tests that can accurately<br />
detect changes in<br />
performance<br />
days a week, attends training three days per<br />
week and has a match every Sunday. The<br />
participant’s training history for the sport is 10<br />
years and, with regards to resistance training,<br />
she’s had five months’ exposure to deliberate<br />
and purposeful strength-based training.<br />
It is important to determine participant<br />
training history, as this will impact on other<br />
factors such as training frequency. As<br />
illustrated in Table 1, the participant falls<br />
within the ‘intermediate’ status; therefore,<br />
resistance training frequency would be two or<br />
three times per week. Beginner participants<br />
may require longer between workouts to<br />
recover compared to advanced participants.<br />
However, as the training status of the<br />
participant improves, training frequency<br />
(number of sessions/week) can increase.<br />
If all the previously mentioned elements are<br />
not factored in, the training expectations<br />
placed on the participant may be unrealistic<br />
and may lead to sub-optimal performance<br />
or even injury.<br />
Creating a testing battery<br />
A complete understanding of the<br />
requirements of the sport allows the S&C<br />
trainer to develop a comprehensive sportsspecific<br />
testing battery. This can then be<br />
administered to benchmark players’ physical<br />
abilities against those required in the sport.<br />
Fitness testing should ideally take place at the<br />
beginning of the pre-season training cycle to<br />
provide accurate baseline data¹¹, with further<br />
testing being carried out at periodic times<br />
Frequency<br />
(per week)<br />
Training stress<br />
Technique<br />
experience<br />
or skill<br />
< 2 months < 1-2 None or low None or<br />
minimal<br />
2-6 months 2-3 Medium Basic<br />
> 1 year 3-4+ High High<br />
For references visit fitpro.com/references<br />
fitpro.com | 23
throughout the year. This can help measure<br />
the effectiveness of the training programme<br />
and also help to influence future<br />
programming decisions.<br />
Considerations<br />
The testing battery should include tests that<br />
assess the specific qualities identified in the<br />
needs analysis. The S&C trainer should also<br />
consider which resources (time, equipment,<br />
staff) are available to them to complete the<br />
testing battery, as this will ultimately decide<br />
which tests are performed. In addition,<br />
participant training history and experience<br />
should also be taken into account. Limited<br />
skill or technique may prevent the participant<br />
from performing the test safely and increase<br />
the chance of injury. In addition, if the<br />
participant does not have sufficient skill to<br />
perform the test, it is probably not going to<br />
provide the S&C trainer with a true and<br />
accurate measure of the physical quality they<br />
are trying to assess. In this case a simpler, less<br />
complex alternative should be found.<br />
Selecting fitness tests<br />
When collecting fitness-testing data, it is<br />
important to be sure you are using valid and<br />
reliable tests that can accurately detect<br />
changes in performance. Validity, reliability<br />
and sensitivity are key concepts the S&C<br />
trainer should become familiar with¹². The<br />
validity of a test refers to its ability to measure<br />
what it is supposed to measure, while a test’s<br />
reliability refers to how repeatable it is.<br />
Finally, a test with high sensitivity is capable<br />
of detecting changes in performance. The<br />
countermovement jump has been shown to<br />
be a valid and reliable test of lower-body<br />
power¹³. Therefore, this test will allow the<br />
S&C trainer to capture consistent data with a<br />
low typical error, making it very sensitive to<br />
change in the presence of training<br />
adaptations or fatigue.<br />
➥<br />
Capability<br />
assessed<br />
Testing battery<br />
Taking all analysis elements into<br />
consideration, the following tests (see Table 2)<br />
were used to assess the participant’s physical<br />
capabilities based on their high levels of<br />
validity, reliability and sensitivity¹³,¹⁴,¹⁵ and also<br />
their high levels of sport specificity. In<br />
addition, the intermediate training status of<br />
the participant allows us to examine lowerbody<br />
strength and power capabilities through<br />
the repetition maximum (RM) testing of the<br />
back squat and power clean exercises. RM<br />
testing assesses the maximum amount of<br />
weight that a participant can lift for a desired<br />
number of repetitions – typically one, three or<br />
five RMs are tested in compound strengthtraining<br />
exercises. This method of strength<br />
assessment should only be considered for<br />
intermediate or advanced strength-training<br />
participants¹⁶.<br />
Tests should be performed in order from<br />
least to most fatiguing, so as to maximise<br />
recovery between tests and improve<br />
subsequent test performance¹¹. The order,<br />
where possible, should be as follows:<br />
n Anthropometry (e.g., height, weight)<br />
n Skill and/or speed/power tests (jumps<br />
and/or sprints)<br />
n Maximal strength tests (squats, bench<br />
press, pull-ups)<br />
n Muscular endurance tests (aerobic or<br />
anaerobic tests)<br />
On occasions where the S&C trainer is<br />
working with large groups or is working under<br />
specific time constraints, performing the<br />
tests in this order may not always be possible.<br />
The S&C trainer should replicate this order<br />
in future testing sessions¹¹.<br />
Comparative analysis<br />
Following the completion of the testing<br />
battery, a comparative analysis between the<br />
individual participant’s test results and<br />
normative fitness testing values found in the<br />
TABLE 2: Comparative analysis showing individual participant’s<br />
results vs normative values<br />
Test<br />
Individual<br />
participant's<br />
result<br />
Normative<br />
values of<br />
comparable<br />
level<br />
Body composition Body fat % 13.5 18.5 -27%<br />
Lower-body power<br />
Speed<br />
(acceleration)<br />
Countermovement<br />
jump (CMJ)<br />
28 35 -20%<br />
Sprint 10m (s) 2.5 2.31 8%<br />
Speed (top speed) Sprint 30m (s) 5.6 4.86 15%<br />
Lower-body<br />
strength<br />
Aerobic fitness<br />
Back squat 3RM<br />
x BW<br />
Yo-Yo intermittent<br />
running test level 1<br />
0.9 1.3 -31%<br />
1,360 1,379 -1%<br />
Values highlighted green = on a par with or better than norms; amber = areas of concern; and<br />
red = improvement is required. Norms taken from Nesser et al (2009)²¹ and <strong>Mar</strong>tinez-Lagunas<br />
(2014)²².<br />
Difference<br />
vs normative<br />
value<br />
sport is performed. See the participant’s<br />
comparative analysis in Table 2.<br />
Here, areas of strength and weakness can<br />
be identified and this provides the S&C<br />
trainer with a clear direction with regards to<br />
setting training goals. If access to normative<br />
data for elite-level participants is not always<br />
available, the S&C trainer should use the<br />
team or squad information collected to<br />
establish group fitness testing norms¹⁷.<br />
Goal setting<br />
The goals of the training programme should<br />
focus on developing the physical qualities<br />
that play a dominant role in successful<br />
performance¹⁸, as described in the needs<br />
analysis section¹⁶.<br />
The SMART principle should be used to<br />
help the S&C trainer set goals for the<br />
participant to ensure the training goals are<br />
specific to the needs of the participant,<br />
measurable, achievable, realistic and<br />
completed in a realistic timescale. Setting<br />
unrealistic or unachievable targets can hinder<br />
the training process, place the participant at<br />
increased risk of injury and potentially lead to<br />
overtraining.<br />
The SMART goals for the participant have<br />
been identified as developing lower-body<br />
strength and power. These goals have been<br />
identified through the large deficits as shown<br />
in the comparative analysis (see Table 2).<br />
Development of strength in beginner and<br />
intermediate resistance training participants<br />
is very important¹⁹,²⁰. Increasing levels of<br />
maximal strength sets a good foundation<br />
from which explosive power and speed can<br />
be better developed than by employing<br />
power and speed training strategies alone¹⁹.<br />
Therefore, the goal for this participant should<br />
be to aim to improve lower-body strength by<br />
10% over the pre-season training period<br />
(eight weeks in length). As the participant is<br />
still only moderately resistance trained, steady<br />
progression of approximately 5% over two<br />
four-week training programmes should be<br />
achievable in the given timescale.<br />
The next article in this series will focus on<br />
the use of movement screens to assess<br />
movement quality, in order to inform<br />
programme design to prevent injury.<br />
24 | FITPRO MAR/APR <strong>2021</strong>
EXERCISE PAIN \ COACHING<br />
If an exercise<br />
hurts, should<br />
your client stop?<br />
Jayden Arnold, head<br />
of physiotherapy at<br />
Ten Health & Fitness,<br />
answers the question.<br />
It’s a phrase you’ll hear quite often on the<br />
gym floor. A client is working with their<br />
trainer and you hear, “My knee hurts,<br />
should I keep going?” This is often<br />
answered with a less-than-inspiring,<br />
“Should be alright.”<br />
For a client, that’s not helpful for two<br />
reasons. One, it’s not particularly reassuring,<br />
and two, it doesn’t fill you with confidence<br />
that your trainer knows what he or she<br />
is doing.<br />
So, let’s look at a simple and safe process<br />
that will help you reassure your clients that<br />
pain does not always need to be a barrier to<br />
exercise – and, equally important, will help<br />
you to identify the times when it should be.<br />
If you are ever unsure about<br />
a client’s pain, the best<br />
advice is that they get it<br />
checked out by a physio<br />
A study in the British Journal of Sports<br />
Medicine by Smith et al from 2017¹ showed<br />
that, in some instances, pain during exercise<br />
could relate to a small short-term benefit.<br />
But clearly that doesn’t apply to all levels –<br />
or causes – of pain. And, equally clearly,<br />
not all pain is good or even advisable<br />
during exercise.<br />
If you are ever unsure about a client’s pain,<br />
or its cause, or if it’s worsening over a couple<br />
of sessions, then as a responsible fitness<br />
professional, the best advice you can give is<br />
that they get it checked out by a physio. That<br />
way, they – and you – will understand the<br />
cause and severity, and whether they can<br />
keep exercising or need a programme of<br />
rehabilitation before they can get back to<br />
training at full capacity.<br />
An approach that’s commonly used in the<br />
physiotherapy profession, and which can be<br />
applied in the gym, is the traffic light<br />
approach to pain:<br />
n Pain levels from 0-3/10:<br />
Green light<br />
In this zone, we are good to go. Get the client<br />
to give you feedback on their pain as they<br />
continue but, if pain stays at this level, they<br />
are OK to continue with the exercise as is<br />
and, if they stick to the same weight/reps,<br />
their body should adapt to the load and<br />
become pain free over time.<br />
n Pain levels from 4-5/10:<br />
Yellow light<br />
Be optimistic but cautious. In this zone, we<br />
look to reduce the load or reps slightly to try<br />
to get the client within the green zone and<br />
we monitor closely. If pain levels worsen, we<br />
stop the exercise. But, in a lot of cases,<br />
lessening the load slightly will have the<br />
desired effect.<br />
n Pain levels from 6-10/10:<br />
Red light<br />
If your client is hitting this zone, it’s a good<br />
sign that the body’s tissues are not tolerating<br />
either the load or the movement and<br />
something needs to change immediately.<br />
Pain at red-light levels will inevitably end in<br />
the pain worsening further and becoming<br />
more frequent and potentially chronic.<br />
Firstly, look to reduce the weight – how<br />
much of an effect does this have? Secondly,<br />
reduce the range of movement – does this<br />
lower it into the acceptable zones? If not, try<br />
breaking the exercise down into parts and see<br />
if the individual parts of the exercise keep it<br />
within a comfortable zone.<br />
Working in these acceptable zones or<br />
breaking down the parts should begin to<br />
allow the tissues that are causing a painful<br />
response to begin adapting and<br />
accommodating the load. If after a few weeks<br />
the pain doesn’t reduce or begins to worsen<br />
at all, feel confident to refer on for further<br />
assessment.<br />
Adopt this strategy with your clients – it will<br />
give you a safe and effective way to give your<br />
clients confidence that (a) they’re safe with<br />
you and (b) that pain doesn’t mean a setback<br />
for their exercise goals.<br />
JAYDEN ARNOLD<br />
Brisbane-born Jayden has a particular<br />
interest in knee and ankle injuries and in<br />
post-operative rehabilitation. He believes<br />
in a hands-on approach, using a variety of<br />
treatment options including trigger point<br />
release, joint mobilisation, taping and<br />
exercise-based rehabilitation. He works closely with Ten’s<br />
performance coaches, Pilates<br />
instructors and personal trainers to<br />
allow clients’ training to continue<br />
during the treatment stages<br />
whenever feasible. Jayden joined<br />
Ten in 2016 and was promoted to<br />
head of physio in 2020.<br />
For references visit fitpro.com/references<br />
fitpro.com | 25
All about the<br />
thyroid<br />
Dietitian Dr Linia Patel provides an overview<br />
of thyroid disease and the role nutrition plays in<br />
maintaining a healthy thyroid.
THYROID DISEASE \ NUTRITION<br />
I have a tough time losing<br />
weight because of my<br />
thyroid.” You’ve probably<br />
heard this complaint time and<br />
time again from clients who<br />
have thyroid disease – and with good reason<br />
too. The thyroid is a small, butterfly-shaped<br />
gland that regulates metabolism, but it does<br />
more than that. Every cell in the body has<br />
receptors for thyroid hormones. So, although<br />
tiny, it is a mighty gland.<br />
Thyroid physiology<br />
The thyroid is one of the master controllers<br />
that regulates nearly every major metabolic<br />
function in the body. It regulates fat and<br />
carbohydrate metabolism, respiration, body<br />
temperature, cholesterol levels, menstrual<br />
cycles, skin integrity, blood calcium levels,<br />
functioning of the heart and nervous system<br />
and more¹.<br />
The thyroid gland secretes a number of<br />
hormones. The hormone that is secreted the<br />
most (90%) is called thyroxine or T4. T4 has<br />
minimal metabolic effects on the body and is<br />
therefore considered a prohormone.<br />
Triiodothyronine (T3) is the active thyroid<br />
hormone but only 7% is produced by the<br />
thyroid gland. The rest has to be converted<br />
from T4. When produced, T4 is bound to a<br />
protein (thyroid-binding hormone) allowing it<br />
to be transported around the body. When the<br />
T4 reaches the kidney and liver, it is converted<br />
to T3. Free T3 then gets into the cells to exert<br />
its metabolic effect¹. It’s also important to<br />
note that about 20% of the thyroid hormone<br />
must be converted to active T3 in the gut<br />
using an enzyme called intestinal sulfatase,<br />
which comes from your beneficial microbes!<br />
This means that, if your gut health is out of<br />
whack (clinically known as dysbiosis), this may<br />
reduce the conversion of the inactive T4 to<br />
the active T32.<br />
What happens when the<br />
thyroid doesn’t work so well?<br />
Occasionally, the thyroid gland doesn’t<br />
release thyroid hormones. This is called<br />
primary hypothyroidism or underactive<br />
thyroid and is the most common type of<br />
hypothyroidism. Approximately 90% of<br />
primary hypothyroidism is caused by<br />
Hashimoto’s disease, which is an<br />
autoimmune disease. An underactive thyroid<br />
can slow down metabolism, causing weight<br />
gain as well as any of the symptoms in the<br />
box below¹,³.<br />
HYPOTHYROIDISM<br />
Weight gain<br />
Fatigue<br />
Feeling cold constantly<br />
Constipation<br />
Joint pain<br />
Depression, ‘brain fog’, memory loss<br />
Coarse, dry hair and skin<br />
Puffy face<br />
Infertility, irregular periods<br />
On the other end of the spectrum,<br />
hyperthyroidism or an overactive thyroid<br />
gland is another common thyroid condition.<br />
The most prevalent form is Grave’s disease, in<br />
which the body’s autoimmune response<br />
causes the thyroid gland to produce too<br />
much T4 and T3. Symptoms of an overactive<br />
thyroid can include weight loss and high<br />
blood pressure, as well as the symptoms in<br />
the box below¹,³.<br />
Women are five to eight times more likely<br />
to be diagnosed with hypothyroidism than<br />
men, possibly because oral contraceptives,<br />
hormone replacement therapy and the<br />
hormonal shifts that take place during and<br />
after pregnancy, as well as during<br />
perimenopause, can all boost risk¹. All thyroid<br />
issues also have a strong genetic link with<br />
other autoimmune disorders such as type 1<br />
diabetes, rheumatoid arthritis, lupus and<br />
celiac disease¹,²,³.<br />
Studies have shown that<br />
about 30% of people<br />
taking thyroid medications<br />
experience a vitamin B12<br />
deficiency<br />
Diagnosis of thyroid issues<br />
As well as taking into consideration the<br />
symptoms in the below box, there are various<br />
tests that can be done to screen for different<br />
thyroid conditions, including blood tests,<br />
scans and fine needle aspirations. Once a<br />
diagnosis is made, the treatment plan is a<br />
spectrum, as not all people need treatment¹,³.<br />
Depending on the type of thyroid issue and<br />
severity, treatments can include medication,<br />
surgery or oral radioactive iodine¹. While<br />
medical input may be necessary to manage<br />
healthy thyroid levels, there are also some<br />
lifestyle changes and things you can do to<br />
support healthy thyroid function and to<br />
reduce the intensity of your symptoms.<br />
HYPERTHYROIDISM<br />
Weight loss<br />
Fatigue<br />
Sweating and trouble tolerating the heat<br />
An overactive digestive system – diarrhoea<br />
Muscle weakness<br />
Anxiety, difficulty concentrating<br />
Hair loss<br />
Bulging eyes (exophthalmos)<br />
Infertility, irregular periods<br />
Thyroid diet – things to<br />
consider<br />
Many nutritional factors play a role in<br />
optimising thyroid function. Micronutrient<br />
deficiencies and excesses can trigger or<br />
exacerbate symptoms⁶. Food alone won’t cure<br />
thyroid issues; however, a combination of the<br />
right medication and right nutrients can help<br />
restore thyroid function and minimise your<br />
symptoms if diagnosed¹.<br />
n IODINE<br />
For people with a properly functioning<br />
thyroid, iodine is essential as it is required for<br />
the production of thyroxine (T4)⁶,⁷. It is a<br />
particularly important nutrient in pregnancy,<br />
helping with brain development. While in<br />
western societies autoimmune disease is the<br />
primary cause of thyroid dysfunction, iodine<br />
deficiency is the main cause worldwide. The<br />
recommended daily intake for iodine in the<br />
UK is 150mg per day. Diets that do not include<br />
fish, seaweed or iodised salt very often are<br />
found to be deficient in iodine.<br />
In the UK, iodine deficiency is considered<br />
rare, largely due to the widespread use of<br />
iodised salt in the food system. However, the<br />
latest National and Dietary Nutrition Survey in<br />
the UK shows that iodine intake in women of<br />
childbearing age (16 to 49 years) falls short<br />
when compared against the World Health<br />
Organization criteria⁸. Both iodine deficiency<br />
and excess have consequences and,<br />
therefore, supplementation should be<br />
approached with caution. Extra iodine, for<br />
example, can counteract the benefits of<br />
thyroid drugs¹,⁶. In the UK, eating a balanced<br />
diet usually makes taking supplemental<br />
iodine unnecessary. Speaking to a medical<br />
professional is recommended before<br />
supplementation.<br />
n VITAMIN D<br />
Some studies have shown that people with<br />
low levels of vitamin D may have thyroid<br />
disorders, but the link is yet to be truly<br />
established⁷. However, that said, the<br />
suggested correlation and the vast role of<br />
vitamin D in general health is a reminder to<br />
ensure that vitamin D levels are kept optimal.<br />
Since most people in the UK are deficient, the<br />
guidelines advise that adults and children<br />
over the age of five take a supplement of<br />
10mcg each day. If you have dark skin or are<br />
house bound, then you should consider<br />
supplementing with vitamin D throughout<br />
the year⁹.<br />
n SELENIUM<br />
The highest concentration of selenium in the<br />
body is found in the thyroid gland. It’s also<br />
been shown to be an essential component of<br />
the enzymes that are integral to thyroid<br />
function. A number of high-quality studies<br />
(i.e., randomised controlled studies) have<br />
shown benefits of selenium supplementation<br />
in patients with underactive thyroids;<br />
however, this effect seems to be more<br />
impactful in people with selenium deficiency<br />
from the outset¹⁰,¹¹. Incorporating<br />
For references visit fitpro.com/references<br />
fitpro.com | 27
influenced by total energy intake, sleep cycles<br />
and levels of stress, meaning that these<br />
factors must also be regulated. Low thyroid is<br />
often a sign of the body under stress. When<br />
you are stressed, the body produces more<br />
cortisol (the stress hormone), which may also<br />
reduce the amount of T3 in the body. In<br />
addition, not sleeping enough may cause<br />
inflammation in your gut, which will affect the<br />
balance of good bacteria needed to convert<br />
the inactive T4 to active T3¹,⁴,⁵. Sleep is also<br />
vital in helping to restore many physiological<br />
processes in the body, so a lack of it causes<br />
the release of cortisol.<br />
Depending on the type of thyroid issue and<br />
severity, treatments can include medication,<br />
surgery or oral radioactive iodine<br />
selenium-rich foods such as brazil nuts,<br />
seafood and dairy products in your daily diet<br />
is key. Before supplementation, have blood<br />
levels assessed.<br />
n VITAMIN B12<br />
Studies have shown that about 30% of<br />
people taking thyroid medications experience<br />
a vitamin B12 deficiency. This suggests that it<br />
is important for people on medication to<br />
include foods rich in vitamin B12 such as<br />
seafood, dairy, nutritional yeast and fortified<br />
cereals in their diets¹,¹³.<br />
n CALCIUM<br />
If you have hypothyroidism and have been<br />
prescribed thyroid medication (i.e.,<br />
levothyroxine) to treat hypothyroidism, it is<br />
worth noting that some calcium-rich foods<br />
(such as dairy) and supplements can interfere<br />
with absorption of the drug. Ensure that you<br />
leave a gap of four hours between taking the<br />
medication and having a calcium-rich meal<br />
to ensure there is no significant impact on<br />
the thyroid hormone levels¹, ¹³.<br />
n IRON<br />
Iron supplements can also interfere with the<br />
absorption of medication (i.e., thyroxine). If<br />
you are taking this medication, it is advised to<br />
leave a two-hour gap between taking<br />
thyroxine and the iron supplements. Ensure<br />
that you check your multivitamin too, as<br />
these very often contain some iron¹, ¹³.<br />
n GOITROGENS<br />
Known as goitrogens, there are some foods<br />
that block the uptake of iodine from the<br />
blood into the thyroid. These foods include<br />
cruciferous veggies like broccoli, cauliflower<br />
and kale, as well as sweetcorn, peanuts,<br />
turnips and cassava. It’s important to note<br />
that people with hypothyroidism don’t need<br />
to avoid goitrogenic foods. They’re not a<br />
problem for everyone. And when they are a<br />
problem, the fix is pretty simple. All they need<br />
to do is cook these foods, as heating and<br />
cooking deactivates most of the goitrogens.<br />
In addition, generally, they are not of clinical<br />
importance unless they are consumed in<br />
large amounts¹,¹³.<br />
There is still a debate over whether soya is a<br />
goitrogen or not. Some evidence shows no<br />
effect and some shows that it interferes with<br />
the absorption of the thyroid medications.<br />
Current recommendation if you do eat soya is<br />
to ensure there is a gap of at least four hours<br />
between taking thyroxine and when you eat<br />
your soy-based food¹,¹²,¹³. Kelp (seaweed),<br />
which is naturally high in iodine, is another<br />
food that needs to be limited. Although<br />
iodine is needed to make thyroxine (T4), if<br />
you take more than you need it can cause the<br />
thyroid to be overactive. Coffee and<br />
high-fibre foods can also affect the<br />
absorption of thyroid medications, so it is<br />
important to have these foods away from the<br />
time of taking thyroid medications¹,¹³. It is<br />
important to speak to your doctor or dietitian<br />
to get more tailored advice.<br />
n LIFESTYLE FACTORS<br />
The regulation and metabolism of several<br />
hormones, including thyroid hormones, is<br />
Summary and<br />
recommendations<br />
Although there are claims about thyroid diets,<br />
there is no scientific evidence to back up a<br />
single eating pattern. It simply isn’t that<br />
simple, as there are so many factors that play<br />
a part. However, the following steps are a<br />
good place to begin:<br />
✔Stay away from fads. Don’t drastically<br />
restrict calories, especially if you are a woman.<br />
Thyroid hormones are very sensitive to your<br />
energy intake.<br />
✔ Consume enough iodine. Iodine is<br />
fundamental for a healthy and functioning<br />
thyroid gland. Foods rich in iodine include<br />
seaweed, fish and seafood, dairy products<br />
and eggs. Speak to a health professional<br />
before supplementation.<br />
✔ Eat a balanced diet, which includes<br />
high-fibre carbohydrates. It may not sound<br />
as sexy as the latest fad; however, it is<br />
fundamental for maintaining a healthy and<br />
balanced microbiota and a healthy thyroid.<br />
Thyroid and gut disease often co-exist.<br />
✔ Sleep enough. Get seven to eight hours of<br />
sleep each night. Sleep is when our body is<br />
able to reset. It also helps us manage our<br />
stress much better.<br />
✔ Get support from health professionals. If<br />
you are experiencing any of the symptoms in<br />
the box, request more tests from your GP. In<br />
addition, if you are living with a thyroid<br />
problem, being aware of what you are eating<br />
and how it affects your health is key. A<br />
dietitian can work with you to tailor a diet that<br />
supports thyroid health.<br />
CONGRATULATIONS!<br />
FitPro would like to congratulate<br />
Linia for achieving her PhD in Public<br />
Health. Her topic was: Dietary<br />
Inequality and Chronic Disease<br />
Outcomes, specifically looking at<br />
the mediating effect of income and<br />
education on dietary inequality<br />
within the UK.<br />
DR LINIA PATEL<br />
is a leading dietitian and sports<br />
nutritionist. She has a PhD in Public Health.<br />
Her passion is translating nutritional science<br />
into easy-to-digest and practical advice.<br />
28 | FITPRO MAR/APR <strong>2021</strong>
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30 | FITPRO MAR/APR <strong>2021</strong>
BAREFOOT STRENGTH \ TECHNICAL<br />
Becoming<br />
barefoot strong<br />
Incorporating foot strengthening<br />
into client programming<br />
Look out for<br />
EBFA online<br />
courses coming<br />
to the FitPro<br />
platform soon<br />
Dr Emily Splichal, author of Barefoot Strong and creator of the<br />
Barefoot Training Specialist Certification, encourages you to<br />
understand and experience the power of training barefoot.<br />
The dust has settled. Gone are the<br />
days of viral debates and forums<br />
on the benefits vs risks of minimal<br />
shoes and barefoot running.<br />
Newspapers such as the New York<br />
Times have shifted their focus away from<br />
the controversy around minimal footwear<br />
and Vibram’s lawsuit is “old news”.¹<br />
With no more talk about barefoot<br />
running, does this mean that the benefits<br />
of barefoot cease to exist? And that<br />
barefoot was just a trend?<br />
Far from it! It is finally time to shift away<br />
from the association made between the<br />
words ‘barefoot’, ‘barefoot running’ and the<br />
connotation that ‘barefoot’ is just a fad. Like<br />
foam rolling, or self-myofascial release,<br />
what started as a trend in the fitness<br />
industry is now a well-accepted, evidencebased<br />
practice that is an integral part of<br />
almost every trainer’s and client’s<br />
programme.<br />
It is time to expand our minds, set aside<br />
any preconceptions about barefoot and<br />
take a moment to truly understand and<br />
experience the power of training – from the<br />
ground up.<br />
As we think about the concept of<br />
barefoot training, I want you to go beyond<br />
the literal meaning of these words. This is not<br />
an argument of which shoes to wear or<br />
whether you should even be wearing shoes.<br />
Instead, what I want to focus on is the power<br />
of the human foot from a fascial and sensory<br />
perspective – and how training the foot can<br />
dramatically impact on the stability, strength<br />
and movement of our clients.<br />
➤ THE SENSORY SIDE OF FOOT FUNCTION<br />
The human foot is a fascinating structure of<br />
26 bones, 33 joints and more than 100<br />
muscles, tendons and ligaments. Often<br />
appreciated for its biomechanical or<br />
kinematic role in human movement, there’s<br />
an aspect to foot function that is often<br />
under-appreciated and may arguably be<br />
more influential. This is the sensory aspect of<br />
the human foot.<br />
The skin on the bottom of the foot is<br />
packed with special nerve endings called<br />
mechanoceptors, or tactile nerves. These<br />
nerves are sensitive to various stimuli,<br />
including pressure, texture, vibration and skin<br />
stretch, which is then used to anticipate the<br />
ground, perceive impact forces and sense<br />
shifts in our centre of gravity. Once<br />
stimulated, these sensory nerves of the feet<br />
communicate with the brain via the<br />
somatosensory cortex to paint a picture of<br />
foot and body awareness.<br />
To optimise this interaction between the<br />
feet, ground and brain, we need to make sure<br />
we are actually feeling or ‘tuning in’ to this<br />
sensory input. One of the most common<br />
causes or reasons for the inability to sense or<br />
‘tune in’ to the sensory input of human<br />
movement is footwear.<br />
Thick, cushioned, supportive footwear with<br />
smooth insoles completely ‘tunes out’ the<br />
foot during dynamic movement. The<br />
excessive cushion in shoes absorbs the<br />
vibrational stimulus of impact forces, as well<br />
as other critical input that occurs at foot strike.<br />
Absorption of sensory input by shoes has<br />
demonstrated a delay in foot muscle<br />
contractions, weakening of foot muscles and<br />
delayed stability all the way up into the core<br />
and glutes.² This can result in foot, knee or<br />
back injury, as well as a decreased<br />
performance due to delayed stabilisation.<br />
Conversely, the stiffer, non-cushioned<br />
environment of minimal footwear and<br />
training barefoot have both been correlated<br />
with enhanced sensory stimulation, leading<br />
to hypertrophy of foot intrinsic muscles³,<br />
increased foot arch⁴ and more efficient<br />
co-ordination between the feet and core.<br />
For references visit fitpro.com/references<br />
fitpro.com | 31
The human foot is a<br />
fascinating structure of<br />
26 bones, 33 joints and more<br />
than 100 muscles, tendons<br />
and ligaments<br />
➤ FROM SHOES TO SURFACES<br />
We can take this concept of cushion, stiffness<br />
and sensory stimulation from shoes and<br />
apply it to training surfaces. The surface we<br />
train our clients on is just as important as the<br />
footwear we may recommend to them.<br />
Interestingly, when it comes to surfaces,<br />
stiffness wins again!<br />
All surfaces are designed to vibrate and<br />
deform upon contact, with the degree of<br />
vibration being dependent on surface<br />
stiffness. A review article by <strong>Mar</strong>insek et al<br />
found that the ideal mat for optimal landing<br />
techniques in elite gymnasts was actually a<br />
stiffer mat that allowed the transmission of<br />
impact forces.⁵<br />
Excessive cushion in training surfaces, such<br />
as in the case of soft mats, restricts the<br />
sensory stimulation of the foot, potentially<br />
leading to delayed stabilisation and<br />
inefficient movement patterns. When<br />
thinking about the ideal surface for your<br />
clients, you want to think that natural surfaces<br />
(wood, grass) vibrate and provide sensory<br />
stimulation more effectively than artificial<br />
surfaces (concrete, marble).<br />
I often say that we want to think about our<br />
relationship with surfaces as symbiotic. This<br />
means that, as our foot strikes the surface, we<br />
need to vibrate but so does the surface. If, for<br />
some reason, the surface does not vibrate,<br />
there is either poor transfer of energy or<br />
excess vibration entering our foot. Both of<br />
these can lead to risk of injury.<br />
➤ INTEGRATION OF FOOT STIMULATION IN<br />
PROGRAMMING<br />
The benefits of enhanced foot awareness can<br />
be applied to many aspects of fitness<br />
programming, including balance training,<br />
Olympic lifting, Pilates and conditioning. One<br />
of the most effective areas to integrate foot<br />
sensory stimulation is in the client warm-up<br />
or movement prep.<br />
If it is conducive, you want to integrate<br />
barefoot movement on a surface that is hard<br />
and made of natural material, such as a<br />
hardwood floor. Various textures, surface<br />
densities and stimuli can be added to provide<br />
sensory variety and to train the nervous<br />
system. Textured mats such as Naboso<br />
Technology, or vibration platforms like<br />
Power Plate, both provide additional sensory<br />
stimulation to the client’s movement.<br />
To take the power of the foot beyond just<br />
sensory stimulation, we can also incorporate<br />
specific training of foot-to-core fascial<br />
connections.<br />
➤ FOOT-TO-CORE FASCIAL CONNECTIONS<br />
The sensory side of the human foot is critical<br />
to dynamic movement; however, the power<br />
of the foot doesn’t end there. There is<br />
another often overlooked aspect to foot<br />
function that can be limited in footwear –<br />
foot-to-core fascial connections.<br />
There is a powerful interconnection<br />
between the deep foot stabilisers (intrinsic<br />
muscles) and the deep core stabilisers<br />
(pelvic floor, deep rotators, etc.). This<br />
connection is via a fascial line called the<br />
deep front line, which runs from the bottom<br />
of the foot, up the lower leg and into the<br />
pelvic floor and diaphragm.<br />
Muscles that are connected through<br />
fascial lines are designed to have coordinated<br />
stabilisation pathways that are<br />
fast and efficient. This speed of fascial<br />
connections is directly related to the<br />
number of sensory nerves found in fascial<br />
tissue. According to Robert Schleip, there<br />
are over 100 million sensory nerves in our<br />
myofascial web.⁶<br />
During dynamic movement such as<br />
walking, the only contact point between the<br />
body and the ground is our foot; therefore,<br />
foot stability and strength is crucial to<br />
proper transfer of impact forces. When it<br />
comes to quickly and efficiently transferring<br />
these impact forces, the faster our feet and<br />
core can ‘talk’ to each other, the better our<br />
movement, the lower the risk of injury and<br />
the more efficient our gait pattern.<br />
The way to activate and train this<br />
foot-to-core connection or the deep front<br />
line is through an exercise called short foot.<br />
Originally introduced by Dr Janda, short foot<br />
exercise has been demonstrated to<br />
effectively strengthen the foot intrinsics<br />
while activating the foot-to-core connection.<br />
The following video demonstrates the<br />
proper execution of short foot exercise.<br />
Remember that the goal of this exercise is not<br />
just contracting the foot muscles but more so<br />
co-ordinating the foot contraction with the<br />
deep core and breath. I suggest incorporating<br />
this at the start of a client’s session during<br />
their barefoot sensory movement.<br />
❯ Short foot exercise<br />
➤ WANT TO TAKE YOUR FOOT STRENGTHENING<br />
TO THE NEXT LEVEL?<br />
As the client gets stronger in their connection<br />
to the sensory and fascial side of the foot,<br />
these concepts can be integrated into all<br />
aspects of their workout. From squats to<br />
kettlebell swings, every exercise in which the<br />
foot is in contact with the ground is an<br />
opportunity to integrate sensory and fascial<br />
connections.<br />
If being barefoot is not feasible due to the<br />
facility or client preference, then it is<br />
suggested to optimise the footwear<br />
environment. Can footwear with less cushion<br />
be used? Or can you possibly integrate a<br />
sensory insole by Naboso Technology?<br />
The more a client can connect to their<br />
foundation, the better their overall balance,<br />
posture and gait. To learn more about the<br />
science of barefoot training, foot-to-core<br />
sequencing and fascial lines, visit<br />
ebfaglobal.com.<br />
DR EMILY SPLICHAL<br />
a functional podiatrist and human movement<br />
specialist, is the founder of EBFA Global,<br />
creator of the Barefoot Training Specialist®<br />
Certification, author of Barefoot Strong and<br />
CEO/founder of Naboso Technology. With over<br />
20 years in the fitness industry, Dr Splichal has dedicated<br />
her medical career towards studying postural alignment and<br />
human movement as it relates to barefoot science, foot-tocore<br />
integration and sensory integration.<br />
32 | FITPRO MAR/APR <strong>2021</strong>
KIDNEY DISEASE<br />
\ COACHING<br />
WORKING<br />
WITH KIDNEY<br />
PATIENTS<br />
Tim Webster outlines some<br />
things to consider when training<br />
a client who has kidney disease.<br />
The kidneys process the entire blood<br />
supply every five minutes, filtering<br />
out waste products and facilitating<br />
the passage of essential nutrients.<br />
The two primary threats to kidney<br />
health are diabetes and hypertension.<br />
When damage to the kidneys becomes<br />
permanent, it’s called chronic kidney disease<br />
(CKD). There are five stages of CKD. Stages<br />
1-3 are relatively mild to moderate. Symptoms<br />
like poor appetite, muscle cramps, puffiness<br />
and itchy skin begin to appear in Stage 4.<br />
And, referred to as end stage renal disease,<br />
Stage 5 represents almost total kidney failure,<br />
necessitating dialysis – a process by which the<br />
blood is artificially filtered and purified –<br />
or a transplant.<br />
There are two types of dialysis. Peritoneal<br />
dialysis can be performed relatively easily by<br />
the patient at home. Haemodialysis can also<br />
be performed at home but it involves being<br />
hooked up to a dialysis machine for four to six<br />
hours a day or eight hours at night. A<br />
transplant is generally considered to be the<br />
best treatment for kidney failure, but this<br />
usually involves joining a waiting list and it<br />
may not be suitable for everyone.<br />
What to consider when<br />
working with kidney patients<br />
The good news is that you already possess<br />
the requisite skills to work with kidney<br />
patients – you just need to learn about the<br />
constraints the disease may pose and work<br />
within them. Here are a few things you should<br />
take into consideration.<br />
The need to be part of a multi-disciplinary<br />
team (MDT) is arguably greater with renal<br />
patients than with most long-term health<br />
conditions. A good example of a situation in<br />
which you may require the input of a renal<br />
specialist is fluid imbalance. Too much fluid<br />
(overload) puts pressure on the heart and<br />
lungs, which can cause breathlessness over<br />
and above what the client may normally<br />
Things get a bit more<br />
complicated if the client is<br />
on dialysis – but nothing<br />
you can’t handle<br />
experience during exercise. The flip side of<br />
this is dehydration, which can affect blood<br />
pressure causing dizziness and fatigue. Either<br />
way, if you suspect that a fluid imbalance is<br />
becoming an issue, the renal team is your first<br />
port of call.<br />
If the client is in the pre-dialysis phase, the<br />
goal is to delay the need for dialysis for as<br />
long as possible with a combination of<br />
medication, nutrition and exercise. Providing<br />
you take symptoms like very low energy, poor<br />
memory, loss of strength and blood pressure<br />
variations into account, there’s no reason why<br />
you shouldn’t give pre-dialysis clients a<br />
simple, low-impact programme starting<br />
slowly and progressing as appropriate.<br />
Things get a bit more complicated if the<br />
client is on dialysis – but nothing you can’t<br />
handle. For example, a client on peritoneal<br />
dialysis is carrying several litres of fluid in the<br />
peritoneal cavity, which is accessed by a<br />
catheter. This puts pressure on the core<br />
muscles and increases the risk of both<br />
herniation and infection at the exit site. Avoid<br />
direct abdominal work and prone exercises<br />
like planks or press-ups. Swimming is also<br />
out unless it’s cleared by the medical team.<br />
And, not surprisingly, lifting heavy weights is<br />
off the menu.<br />
Haemodialysis requires direct access to the<br />
blood stream, which is facilitated by a fistula<br />
in the arm, a tunnel line in the chest, or a<br />
femoral line in the upper thigh. With this in<br />
mind, focus on light upper-body weights and<br />
encourage a relaxed grip. No press-ups, dips<br />
or planks. Swimming is OK for those with a<br />
fistula but not for tunnel or femoral lines.<br />
A kidney transplant involves a donor kidney<br />
being implanted in the lower abdomen with<br />
very little protection. Having an MDT at your<br />
disposal is advisable for working with all<br />
kidney patients but full medical clearance and<br />
support is particularly important after a<br />
transplant. Assuming that is forthcoming, and<br />
you ease the client into exercise, there’s no<br />
reason why you shouldn’t develop a relatively<br />
normal programme for transplantees.<br />
If you conduct a thorough pre-screen, start<br />
easy, use your common sense and make sure<br />
you have a productive relationship with the<br />
appropriate renal team, you should have no<br />
problem working with someone who has<br />
kidney disease.<br />
TIM WEBSTER<br />
A physical education graduate of<br />
Loughborough University, Tim Webster is<br />
based in Christchurch, New Zealand where<br />
he specialises in working with neurological<br />
conditions. He is a founding director<br />
of Exercise as Medicine NZ, which is a<br />
charitable trust focused on delivering condition-specific<br />
exercise to people living with long-term health conditions<br />
and teaching exercise professionals to do the same.<br />
Movement is<br />
Medicine<br />
Click here<br />
TO VIEW ONLINE<br />
COURSES AND<br />
GET STARTED<br />
For references visit fitpro.com/references<br />
fitpro.com | 33
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