摘要
运用三维运动学分析的方法,对现阶段我国最优秀的两名运动员进行研究发现,"延缓"动作是掷标枪最后用力中比较重要的特征,同时也是衡量运动技术合理性的重要指标。从根本上解释了我国运动员右肘提前加速用力的原因,找出了最后用力环节中用力不合理的真正原因,加深了对掷标枪运动的理解。
With three-dimensional kinematic analysis on China' s 2 elite athletes, we fmd "delay" movement is important characteristics in final throw, also a reasonable important indicator of the movement technology at the same time. It explained basically the reasons of China' s athletes right elbow ahead of accelerating, identified the real cause of unreasonable force in final throw and deepened our understanding of javelin movement.
出处
《山东体育学院学报》
北大核心
2009年第2期74-77,共4页
Journal of Shandong Sport University
关键词
掷标枪
最后用力
特征
延缓动作
javelin throw
final throw
characteristics
delay movement