我国男子标枪优秀运动员最后用力中“延缓”动作的运动学研究  

Kinematical study of the "delayed" move in the final power explosion of excellent male javelin throw athletes in China

作　　者：董海军[1] 张桃臣[2] 郁成刚[1] 刘建国[3] 

机构地区：[1]西安体育学院田径教研室,陕西西安710068 [2]河北体育学院,河北石家庄050061 [3]河北师范大学体育学院,河北石家庄050060

出　　处：《体育学刊》2007年第8期106-110,共5页Journal of Physical Education

摘　　要：对我国男子标枪优秀运动员15人32次试掷的最后用力技术进行研究,结果表明,我国运动员普遍存在着右肩,特别是右肘提前加速的现象。没有"延缓"末端环节的用力,提前对标枪进行了加速,破坏了"满弓"动作的形成和环节用力的顺序等现象。The authors studied the final power explosion technique used in 32 test throws by 15 excellent male javelin throw athletes in China, and revealed the following findings： the Chinese athletes had such a common problem as advance acceleration of the right shoulder, especially the right elbow, which accelerates the javelin in advance without the power explosion at the end of the ＂delayed＂ move, screws up the formation of the ＂full bow＂ move, and messes up the order of power explosion in various moves in the process.

关 键 词：掷标枪 最后用力 “延缓”动作 

分 类 号：G824.3[文化科学—体育训练]