中外优秀男子短跑运动员各指标的比较研究

Movement Indexes of Chinese and Foreign Outstanding Man Sprinters

通过对中外100m短跑优秀运动员的运动指标进行差异比较、偏相关分析及有关研究的综述发现:运动指标对100m跑成绩影响程度依次排序:相对步幅—相对步频—步幅—步频—身高;中国优秀运动员与国外优秀运动员成绩有显著性差异,步频和相对步频比国外优秀运动员快但无显著差异,身高比无差异,国外优秀运动员的步幅和相对步幅比国内的大并有显著性差异。

Through difference comparison, the partial correlation analysis and the related review of the Chinese and foreign 100m dash top athletes＇ movement indexes, this paper discovers that：the order of influence by movement indexes on the result of 100m is relative stride width-relative stride frequency-stride width-stride frequency-body height; the results of Chinese top athletes and the overseas top athletes has significance difference. The stride frequency of Chinese top athletes is faster than that of the overseas top athletes, but there is not different significance between them, Their body heights have not difference. The stride width and the relative stride width of overseas athletes are bigger than that of domestic ones, and there is significant difference between them.