| 古典式摔跤运动员提抱技术的腰背表面肌电分析研究 |
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| 引用本文： | 沙磊.古典式摔跤运动员提抱技术的腰背表面肌电分析研究[J].山东体育科技,2011,33(4). |
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| 作者姓名： | 沙磊 |
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| 作者单位： | 山东体育学院,山东日照,276826 |
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| 摘 要： | 通过解剖学动作分析、表面肌电测试法，对古典式摔跤运动员使用提抱技术时的表面肌电进行实验测试，分析古典式摔跤运动员使用提抱技术的腰背肌肉协同变化过程。结果显示：1）在使用跪撑提抱技术时腰背肌肉中背阔肌做功百分比最高，平均为350k；2）主动肌的激活顺序为竖脊肌、背阔肌，肩胛提肌；3）在提抱技术中拮抗肌发挥着重要作用，且高水平运动员在提抱技术发力阶段；拮抗肌放电量与主动肌放电量有同步明显上升趋势；4）运动员应加强主动肌与拮抗肌的快速力量、反应力量和力量耐力训练，特别是针对性地进行专项力量训练。
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| 关 键 词： | 古典式摔跤 提抱技术 腰背肌肉 表面肌电 |
Surface electromyography of Greco - Roman wrestlers/back muscles in lifting and holding |
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| Abstract: | By anatomic analysis of movements and with the method of surface electromyography testing, the paper analyzed the collaborative change processes of Greco -Roman wrestlers＇back muscles while using lifting and holding technology based on the relevant experiments. The results are as follows： First, while using lifting and holding technology in kneeling position i latissimus dorsi among all the back muscles had the highest work percentage, at an average 35%. Second; the activation order of active muscles was erector spinae, latissimus dorsi levator scapulae. Third, antagonistic muscles played an important role in lifting and holding technology. When high -level athletes generated strength, the discharges of their antagonistic muscles and active muscles had a clear upward trend. FOurth, athletes should take fast force, reaction force and strength endurance trainings to improve the active muscles and antagonistic muscles. |
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| Keywords: | Greco - Roman wrestling lifting and holding back muscles surface electromyography |
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