我国女子铁饼运动员最后用力阶段技术分析

Analysis on the Technique of the Delivery Stage of China's Women Discus Throwers

掷铁饼最后用力阶段环节枝术是指在掷铁饼的最后加速阶段,身体各环节为将铁饼以最快的出手初速度和适宜的角度掷出,而采用的动作方法。本文运用三维摄像方法对我国8名优秀女子掷铁饼运动员的最后用力技术进行研究,利用三维运动快速解析系统,获取数据,经皮尔森相关分析获得我国优秀女子掷铁饼运动员最后用力技术的各个环节中与铁饼成绩相关密切的指标。

The technique of the delivery phase is a method the body adopts for the purpose of throwing discus at the most fast initial velocity and a suttable angle at the final speeding-up stage. The authors used 3D video shooting method to study the delivery stage technique of 8 Chinese elite women throwers. Using 3D fast analysis system to get the data and then, by Pierre＇s reisvant analysis, Indioes. which are closely linked with the every part of the delivery phase technique, were obtained.