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2008•Ludong University JournalRequires access

An Analysis on the Characteristics of Kinematics in the Skill of Right Body of Second-grade National Javelin Athlete at Final Throwing

Jing Han

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Abstract

The final force skill of javelin throwing is analyzed by means of 3D motion and EMG.The result show that:(1)athletes can not controll themselves freely,and lead to lose the speed and final throwing disjointedness;(2)The next join begin to accelerate when the up join does not reach peak value.Those can provide the theory basis for the excellent combination of final force and diagnoses of action.

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What this paper is about

The final force skill of javelin throwing is analyzed by means of 3D motion and EMG.The result show that:(1)athletes can not controll themselves freely,and lead to lose the speed and final throwing disjointedness;(2)The next join begin to accelerate when the up join does not reach peak value.Those can provide the theory basis for the excellent combination of final force and diagnoses of action.

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Available abstract

The final force skill of javelin throwing is analyzed by means of 3D motion and EMG.The result show that:(1)athletes can not controll themselves freely,and lead to lose the speed and final throwing disjointedness;(2)The next join begin to accelerate when the up join does not reach peak value.Those can provide the theory basis for the excellent combination of final force and diagnoses of action.

Key concepts: Javelin, Throwing, Kinematics, Athletes, Join (topology), Computer science, Motion (physics), Simulation

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