| 短跑摆臂技术的概念之我见 |
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| 引用本文： | 林金芳.短跑摆臂技术的概念之我见[J].齐齐哈尔师范高等专科学校学报,2014(2):33-34. |
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| 作者姓名： | 林金芳 |
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| 作者单位： | 河源市职业技术学校,广东 河源517000 |
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| 摘 要： | 正确的短跑摆臂技术有维持身体在运动中的平衡，增加两腿蹬摆力量，提高蹬摆速度，调高步长和步频的作用。在教学实践中，此技术完成得好的学生却很少。究其原因，概念不清楚是关键。在“两臂以肩为轴”的基础上，必须强调以胸锁关节为支点，臂应随同肩带一起运动。
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| 关 键 词： | 短跑 以肩为轴 以胸锁骨为支点 |
Talk about the Swing Arm in Sprint |
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| LINJin-fang.Talk about the Swing Arm in Sprint[J].Journal of Qiqihar Junior Teachers‘ College,2014(2):33-34. |
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| Authors: | LINJin-fang |
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| Institution: | LINJin-fang(HeyuanVocationalSchool.HeyuanGuangdong517000,China) |
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| Abstract: | The correct swing arm in sprint has many functions , such as maintaining balance , increasing the strength of legs , improving speed , enhancing frequency and step length . In practical teaching , this technique has not yet done well . Mainly it is because students don＆#39;t know the concept of it . Based on Arms Swing around the Shoulders , this paper emphasizes that student should take sternoclavicular joint as fulcrum and arms swing up with shoulder girdle. |
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| Keywords: | sprint taking shoulder as the axis taking sternoclavicular as fulcrum |
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