The Navy SEAL Physical Fitness Guide - Uniformed Services ...

" One hump at least every other week, preferably once per week.Optimizing Load-BearingThe decision to calculate an optimal load-bearing weight per man is a difficult task.It is challenging to define an optimal load, since no “hump” is going to be conducted underideal conditions. Factors such as walking pace, weight carried, climate, grade, type ofterrain and clothing, etc., will all vary on any particular mission. Table 10-1 presentsfactors essential for ensuring energy conservation and comfort. These factors combinedwith proper physical training, will serve to optimize your load-bearing.Table 10-1. Optimizing Load CarriageLoads should be close to the center of the body.Distribute the volume and weight of the load proportionatelyon the front and back of the chest.Chest movement should not be restricted by theload-bearing vest or rucksack.Adjust the pack so that overloading or straining of muscles is avoided.Maintain normal posture and walking patterns.A large padded waistbelt spreads 80% to 90% of theweight over the pelvic girdle.Increase comfort by transferring most of the pack’s weightto the waist belt by the use of a flexible frame.Common MedicalConditionsA number of acute medical conditions are associated with load-bearing. Most areminor, but any one can potentially affect your ability to maneuver quickly and ultimatelyslow down the walking pace of the squad or platoon. By understanding the range of medicalproblems, you will be able to better prevent, assess and treat these injuries. These medicalconditions are all covered in Chapter 12: Training and Sports Related Injuries. The mostcommon injuries incurred during load-bearing are:182 Load-Bearing