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Biomechanical Analysis of The Overarm Throw Technics in Different Branches
Meriç, B.,*Aydın,M.,*Çolak,T.,**Özbek,A.*
*KOU Phy.Edu. and Sport Dep.
**KOU Fac.of Medicine Anatomy Dep.
OBJECTİVE:Optimal usage of the energy and transformation of this energy into force can
be increased by scientific studies. The aim is to analyze the tecniques of the movements and
achieve the highest level.
The aim of our study is to compare the kinematic analysis of the overarm throw in diffirent
branches. The other aim of this study is to form profile values for the over arm throw
techniques in these sport branches. So its results will help other people’s studies.
METHODS: 11 elite female handballers from Turkish national Handball team and 9 elite
female volleyballers from Kocaelispor were selected as subjects. The backswing and
acceleration phases of the volleyballers’ spike and Handballers’ jump shoot were researched
3-dimesional videography technic were used to in this study. Two cameras of 50 Hz were
used to shoot the athlete’s movements and the calibration of the field was achieved by DLT
method. The frames were transfered from video to the computer and by using Simi motion 5.5
programme, kinematic analysis were done.
DISCUSSION and RESULT: In the back swing phase,it was found out that there were
significant differences at the angular wideness, angular speed and angular acceleretion on the
volleyballers’ and Handballers’ xy axis or on the transvers plane of the motions (p