摘要
运用文献法、测试法、调查法、数理统计法、逐步回归法等研究方法 ,对山东省 185名15~ 17岁青少年 10 0m运动员进行了追踪测试。通过对 10 0m成绩与步频、步幅的关系及制约步频、步幅的形态指标间内在规律的研究 ,提出了优化 15~ 17岁 10 0m运动员形态模型的基本理论构想 ,从而为提高 10
By applying documentation,investigation,mathematical statistics,stepwise regression,the author conduced follow up tests on the 100?m sprinters at the age from 15 to 17 in Shandong Province. Through researches on the relationship between 100?m record and step frequency and stride and through studies on the inherent laws of step frequency and stride with the external shape quota,this article puts forward the basic ideas of optimizing the shape model of the 15~17 year old 100?m sprinters. The purpose is to offer reference for raising the scientific level of the external shape selection of 100?m sprinters.
出处
《武汉体育学院学报》
CSSCI
北大核心
2002年第6期143-146,共4页
Journal of Wuhan Sports University
基金
山东省教委科研资助项目 (J99K6 9)