| 背越式跳高起跳过程中“水平缓冲距离”概念的再研究 |
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| 引用本文： | 周凯岚,李建臣,郑亚平.背越式跳高起跳过程中“水平缓冲距离”概念的再研究[J].广州体育学院学报,2008,28(5). |
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| 作者姓名： | 周凯岚 李建臣 郑亚平 |
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| 作者单位： | 北京市重点实验室开放课题首都体育学院,北京,100088 |
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| 摘 要： | 进一步揭示出了背越式跳高起跳过程中只有建立“水平缓冲距离“概念,才能更好地发挥其从速度上挖掘运动能力的优势。研究结果表明:背越式跳高起跳过程中增加“水平缓冲距离“,能使运动员在“以起跳脚为中心的扇形运动“的快速起跳中,使更多的伸肌群参与缓冲和得到更充分的缓冲,提高起跳效果。能够实现在利用速度提高起跳效果的同时,减少起跳时很大冲击力所造成的起跳腿、腰的损伤,从而不断地提高跳高成绩。
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| 关 键 词： | 水平缓冲距离 充分缓冲 起跳效果 |
Restudy on the concept of horizontal buffering distance during the takeoff of Fosbury flops |
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| ZHOU Ka-lan,LI Jian-chen,ZHENG Ya-ping.Restudy on the concept of horizontal buffering distance during the takeoff of Fosbury flops[J].Journal of Guangzhou Physical Education Institute,2008,28(5). |
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| Authors: | ZHOU Ka-lan LI Jian-chen ZHENG Ya-ping |
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| Institution: | ZHOU Kalian,LI Jianchen,ZHENG Yapping(Capital Institute of Physical Education,Beijing 100088) |
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| Abstract: | The paper elaborates that only setting up the concept of horizontal buffering distance during the takeoff of Fosbury flop,one can take its advantage of excavating sport ability from speed.Research Result show: A high jumper will enhance his efficiency of takeoff if he increases horizontal buffering distance in the course of takeoff.It can also reduce the probability of takeoff leg injuries caused by the huge impulsive force,and help the high jumper improve his achievement continuously. |
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| Keywords: | horizontal buffering distance maximum buffering takeoff result |
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