对我国优秀速度轮滑男子选手300米个人计时赛疾跑阶段下肢关节变化的运动学研究

Kinematical Research on the Lower Joint Changes of Top Candidates in China in 300-meter Personal Timing Race

运用影像测量与解析等方法,以具有代表性的我国优秀速度轮滑男子运动员作为研究对象,来获取实验状态下运动员疾跑技术的运动学参数数据。在此基础上运用运动学方法对我国优秀男子选手300米个人计时赛疾跑阶段下肢关节变化进行了同步分析,目的是要准确地反映现阶段我国速度轮滑运动员疾跑技术的特点和水平,为提高该项目竞技能力提供新的方法。

On the basis of brilliant athletes,this article applies vision measure and analysis methods to get the sports data from the athlete under the experiment.Furthermore,in terms of these data,via the athletic methods,the author makes the research on running techniques of the top athletes and the lower joint changes of them.The research aims at finding the traits and levels of athletes in order to give a new clue to promote athletes＇ competitive ability.