| 论100米途中跑腾空时的摆动腿摆动技术 |
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| 引用本文： | 骆建,谭亚士,宋建洪.论100米途中跑腾空时的摆动腿摆动技术[J].成都体育学院学报,1998(2). |
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| 作者姓名： | 骆建 谭亚士 宋建洪 |
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| 作者单位： | 成都体育学院(骆建)，乐山师范专科学校(谭亚士)，成都科技大学(宋建洪) |
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| 摘 要： | 通过对１００米途中跑腾空时的两条摆动腿的摆动技术分析，得出：腾空时，体前摆动腿作向后下方摆动的速度快慢，对缩小腾空时间和减小着地时相人体受到的水平支撑反作用力起关键性的作用；体后摆动腿作快速折叠向前摆动的速度快慢，对体后摆动腿在有限时间内，尽可能地完成较大部分的体后折叠摆动起着关键性的作用，并为支撑时的摆动创造良好的起始条件
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| 关 键 词： | 100米 腾空 两条摆动腿 摆动技术 |
The Swinging Technique of the Swinging Leg in 100 Meters |
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| Luo Jian.The Swinging Technique of the Swinging Leg in 100 Meters[J].Journal of Chengdu Physical Education Institute,1998(2). |
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| Authors: | Luo Jian |
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| Abstract: | Through analyses of the swinging technique of the two swinging legs the article reaches the conclusion that when rising over the ground the back downward swinging speed of the front leg plays a very important role in shortening the time for the leg in air and decreasing the parellel supporting conteraction relative to tne human body,that the speed of the hind swinging leg to fold quickly to the front plays a key role parellet supporting the hind swinging leg to fulfill the best part of hind folding swinging in the limited time and to create a good starting condition for thes winging when supporting. |
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| Keywords: | m rising over the ground the two swinging legs swinging technique |
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