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运用录像分析法、对比研究法以及文献资料法等方法对世界冠军叶帅屈体和团身前空翻三周转体540°技术特征进行了分析。结果表明:叶帅团身动作的质量较差、团身不紧;展体动作处于高度下降阶段,展体开始较晚,展体的时间较长;准备触网时相的髋关节角度太小,为下落触网并连接下一个动作造成了一定的困难。
Using the methods of video analysis, comparative research and literature review, the technical characteristics of the world champions Ye Shuai and the 540 ° rotation of the front body over three revolutions were analyzed. The results show that: Ye Shuai’s body movement is of poor quality and the body is not tight; the body movement is in the stage of high descent, the exhibition body starts later and the exhibition body takes longer time; and the angle of the hip joint when preparing the contact phase is too small , Causing a certain amount of difficulty for clues and connecting the next move.