跨栏跑中起跨腿的动作结构特征和技术效能特点

Movement Structure Features and Technical Effect Characters of Takeoff Leg in Hurdle Race

运用力学原理和运动实践理论,对跨栏跑起跨腿的动作结构特征和技术效能特点进行分析。

The author analyzes the movement structure features and the technical effect characters of the takeoff leg in hurdle race with the mechanic principle and sports practice theory. The paper shows that there are fewer studies on this subject at present