Classification of methods to make final effort in javelin throw
ˑ:
M.V. Abakumova1
Dr. Hab., Dr. Biol., Professor K.D. Chermit1
PhD, Associate Professor A.G. Zabolotniy1
1Adyghe State University, Maykop
Objective of the present study was to identify kinematic characteristics of the technique of throwing auxiliary projectile.
Methods and structure of the study. We studied the kinematic characteristics of the auxiliary projectile throwing technique of the Honored Masters of Sport of Russia Dmitry Tarabin and Maria Abakumova using the 3-dimensional optical motion capture software system. The study was performed at the Ergonomic Biomechanics Study Laboratory of Adyghe State University.
Results of the study and conclusions. The study found the kinematic order of the angular speed in the kinematic chain of the motor apparatus of athletes. We identified the phase structure of the final effort and the order of action for generating the angular speed. The data obtained enabled to classify the final effort techniques in two ways: throwing on a take-off and throwing with a run-up. Throwing on a take-off is based on the unsupported actions of the thrower, while throwing with a run-up is based on the supported actions of the thrower. In addition, it was found that throwing on a take-off requires from the athlete to primarily develop his coordination mechanisms of control of the angular speed in the kinematic chain of the motor apparatus, while throwing on a run-up requires organizing a pedagogical action aimed to promote the development of the strength display mechanisms.
Keywords: javelin throwing technique.
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