| 背越式跳高起跳过程中摆动技术的相关性研究 |
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| 引用本文： | 梁文魁,刘生杰,李建英.背越式跳高起跳过程中摆动技术的相关性研究[J].河北体育学院学报,2011,25(2):78-81. |
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| 作者姓名： | 梁文魁 刘生杰 李建英 |
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| 作者单位： | 1. 山西农业大学体育教学部,山西太谷,030801
2. 山西大学,太原,030006 |
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| 摘 要： | 运用文献资料、录像解析和数理统计方法,对参加第11届全国运动会田径比赛跳高决赛的前11名运动员在起跳过程中摆动技术之间的内在联系与相互关系进行研究。结果表明：背越式跳高起跳过程中摆动腿摆动的方式有＂折叠式＂与＂屈腿式＂两种;摆动腿着地瞬间的着地角、髋角与运动员身体重心水平速度、腾起初速度有着显著的相关性;与运动员起跳的腾起垂直初速度、跳高专项比赛成绩有着显著的负相关性。起跳腿着地瞬间两大腿夹角与重心腾起垂直速度有非常显著的负相关性;起跳腿离地瞬间两大腿夹角与身体重心腾起的高度有显著的正相关性;摆动腿蹬离地面瞬间起跳腿踝关节的摆动速度与起跳腿着地瞬间身体重心水平速度、腾起初速度都存在着正相关性。
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| 关 键 词： | 背越式跳高 起跳过程 摆动技术 相关性 |
Correlation Study of Swinging Technique in Process of Take off in Fosbury Flop |
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| LIANG Wen-kui,LIU Sheng-jie,LI Jian-ying.Correlation Study of Swinging Technique in Process of Take off in Fosbury Flop[J].Journal of Hebei Institute of Physical Education,2011,25(2):78-81. |
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| Authors: | LIANG Wen-kui LIU Sheng-jie LI Jian-ying |
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| Institution: | LIANG Wen-kui1,LIU Sheng-jie2,LI Jian-ying2(1.Department of Physical Education,Shanxi Agriculture University,Taigu 030801,China,2.Shanxi University,Taiyuan 030006,China) |
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| Abstract: | Inherent relationship and correlation study were made on swinging technique in the process of take off with 11 top athletes as samples who took part in the 11th national track-field events by adopting approaches of literature review,video analysis and statistics.Results: there're two types as folding swing and bending swing in Fosbury flop.There shows significant correlation between landing angle and hip range of motion at the instant of touching the ground with CG(centre of gravity) horizontal velocity and... |
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| Keywords: | Fosbury flop process of take off swing correlation |
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