优秀男子铅球运动员滑步阶段技术的三维运动学分析

Analysis of Three-Dimensional Kinem atics Excellent Male Athletes Gliding Stage of the Technical

通过文献资料法、三维运动学分析法、数理统计法等方法,以黑龙江省3名优秀男子铅球运动员为研究对象,对推铅球滑步阶段技术进行了分析研究。结果显示:滑步阶段运动员的身体重心水平速度偏小,垂直速度偏大,右脚蹬地角偏大,滑步时间长。

Through the literature material method,three-dimenatic kinematic analysis,mathematical statistics method.Three excellent man in our province as the research object,shot-putter shot to push the sliding stage technology were analyzed and studied.The result shows： the right to slide stage moment,athletes from horizontal speed slants little body gravity,vertical speed too large,Israel too large,the right pedal slide time long.