为了探讨符合人体生物力学特征的最佳起跑姿势，通过查阅大量的文献资料，对世界优秀短跑运动员的蹲踞式起跑姿势进行运动生物力学比较分析。
The paper aims to explore the best position of crouch start according to biomechanical characteristics by documentary analysis and comparative analysis of world top sprinters body positions.
采用测力台与肌电同步的方法对4名一级短跑运动员的蹲踞式与站立式起跑动作进行了运动生物力学分析。
By using the biomechanical method of force platform and electromyography, the author studies the movement of crotch and standing start for 4 elite athletes.
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