国内外男子标枪运动员出手参数中若干角度的运动学比较

A Comparative Study on the Kinesiology of the Delivery Action of Chinese and Foreign men Javelin Athletes

对国内外部分优秀男子标枪运动员最后用力技术中出手参数的几个角度进行比较分析,发现我国男子标枪运动员出手参数的部分角度不合理,左膝角度相对偏小缓冲角度偏大、右膝角偏大缓冲角度过大、标枪出手角度合理但姿态角、攻角、晃动角偏大.

With the comparative analysis of delivery action of Chinese and foreign men javelin athletes, it is found that compared with foreign athletes, some throwing angles of Chinese athletes are not reasonable. They are mainly showed as follows. Their left knee joints are smaller and cushion angle bigger, while both of their right knee angle and knee cushion are bigger. Although their delivery angle is reasonable, their gesture angle, divergent angle and vibrate angle are bigger than those of foreigners.