| 对提高我国百米途中跑步频与步幅有效途径的探讨 |
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| 引用本文： | 张庆文,忻鼎亮,张蒙汗,曹之刚.对提高我国百米途中跑步频与步幅有效途径的探讨[J].体育科研,1999(2). |
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| 作者姓名： | 张庆文 忻鼎亮 张蒙汗 曹之刚 |
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| 作者单位： | 上海体育学院，上海体育科学研究所，上海体育科学研究所，北京体育大学 上海 200438，上海 200030，上海 200030，北京 100081 |
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| 摘 要： | 本文采用高速摄影和影片解析的方法,对我国优秀男子短跑运动员途中跑步频、步幅诸因素进行分析。结果显示腾空时间和支撑阶段支撑腿从垂直支撑到最大缓冲的时间过长是制约步幅的主要因素;合理延长后蹬距离是提高步频的有效途径。
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| 关 键 词： | 田径 百米 途中跑 步频 步幅 途径 |
The discussion of effective way for develop the stride and stride frequency at intermediate running on 100-meter |
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| Zhang Qingwen.The discussion of effective way for develop the stride and stride frequency at intermediate running on 100-meter[J].Sports Science Research,1999(2). |
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| Authors: | Zhang Qingwen |
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| Institution: | Zhang Qingwen |
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| Abstract: | This study analyzed on stride and stride frequency at intermediate running about excellent sprinters in China by the way of the high rapid photography and analysis the film. The result shows that the main factors are the flight time and the time from perpendicularity to max-cushion during the driving phase was to long. So reasonable prolong the leg drive distance is the effective way to develop the stride. |
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| Keywords: | Track and Field 100-meter intermediate running stride frequency stride way |
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