【摘要】 采用摄像解析法和数理统计法,对男子短跑一、二级运动员途中跑支撑阶段的"身体姿位"参量进行比较研究。结果表明:一、二级运动员的部分"身体姿位"参量的差异存在显著性,"步长型"与"屈蹬型"技术都是短跑运动的先进技术。更多还原

【Abstract】 By using photograph analysis and mathematical statistics,the writers of this article compared the body posture of two levels of male athletes in sustaining phase.The results indicate that the two levels of athletes’ several parameter are different,"the length of stride" and "the crooked pedal" are now the leading technology.更多还原