|
|||||
|
|
| 虞轶群跳远技术分析 | |
| 引用本文： | 周仁勇,高平,周胜锋.虞轶群跳远技术分析[J].体育科研,2003,24(3):30-31. |
| 作者姓名： | 周仁勇 高平 周胜锋 |
| 作者单位： | 1. 安徽省体育运动职业技术学院,安徽,合肥,230001 2. 上海市委党校,上海,200233 3. 上海市建青实验中学,上海,200051 |
| 摘 要： | 本文运用高速摄影、影片解析方法,分析虞轶群跳远助跑和起跳步长及起跳腿膝关节角度等技术指标,发现其助跑最后3步速度较快,但助跑节奏不够稳定,步幅变化较大,靠视觉感知来调整步长。在起跳蹬伸阶段,起跳腿膝关节蹬伸幅度和蹬伸角速度与世界优秀运动员有一定差距。 |
| 关 键 词： | 虞轶群 跳远 助跑 起跳 |
| 文章编号： | 1006-1207(2003)03-0030-02 |
| 修稿时间： | 2003年3月2日 |
An analysis on Yu Yiqunis Long Jump Technique |
|
| ZHOU Ren-yong,GAO Ping,ZHOU Sheng-feng.An analysis on Yu Yiqunis Long Jump Technique[J].Sports Science Research,2003,24(3):30-31. | |
| Authors: | ZHOU Ren-yong GAO Ping ZHOU Sheng-feng |
| Abstract: | By applying the methods of high-speed photography and film analysing, the article analy-ses the technical indexes of Yu Yiquns long jump run-up, length of jumping pace and the angle of theknee joint of the jumping leg. The result shows the velocity of his last three run-up paces is fast. But therhythm is not so stable. The length of his paces is regulated by the feeling of vision. At the moment ofleg-stretching for jumping, the range and angle velocity of the knee joint of his jumping leg need to beimproved compared to the world top athletes. |
| Keywords: | Yu Yiqun long jump run-up jump |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |