男子赛艇运动员常用训练手段测试时积分肌电特征的研究

发布时间：2018-08-20 19:41

【摘要】：赛艇常用训练手段有水上和陆地上，随着竞技水平的提高，训练的科学监控越来越被人们关注，而水、陆训练如何更好的结合一直是国内外教练员和运动员以及科研工作者所追求和探讨的。本研究从赛艇训练实际出发，以男子赛艇运动员为研究对象，对男子赛艇运动员水上和测功仪两种条件下拉浆以及不同负荷强度专项力量主要肌群，应用表面肌电方法进行测试，，并对水上和陆地上各主要做功肌群的积分肌电值和贡献率变化特征进行研究，采用文献资料法、专家访谈法、MegaWin6000专业软件对测试数据进行处理，并用Excel表格函数进行计算，研究分析赛艇水上和陆地两种不同条件下，各主要做功肌群的变化特征。通过研究得出以下结论： 1．研究结果显示，水上和测功仪两种条件下拉浆以及不同负荷强度（卧拉、卧推、深蹲）专项力量测试，随着负荷强度的增加，专项力量测试各主要做功肌群积分肌电值逐渐增大，而水上和测功仪随着浆频的递增各主要发力肌群的积分肌电值却逐渐的减少，说明专项力量训练和专项之间各主要肌群的发力形式有差异。 2.研究结果表明，在水上和测功仪不同条件下拉浆，随着浆频的增加，各主要发力肌群的积分肌电值变化趋势较为一致，贡献率变化较为平缓，而测功仪上拉浆对上肢和背部肌肉的动用较高，水上拉浆时对上肢和下肢肌群的动用较高，可能与拉桨条件有关。 3.研究结果显示，表面肌电图能直观的评价运动员各动作周期主要做功肌群的发力状态，通过对各主要肌群的积分肌电值和贡献率变化情况分析，可为水上和测功仪以及专项力量训的结合提供参考依据。
[Abstract]:The common training methods of rowing are on water and on land. With the improvement of competitive level, people pay more and more attention to the scientific monitoring of training, and water, How to better combine land training has been pursued and discussed by coaches, athletes and researchers at home and abroad. Based on the actual training of rowing, this study took male rowers as the research object. The pull-down pulp of water and dynamometer and the main muscle groups of special strength with different load intensity were studied on water and dynamometer of male rowers. The surface electromyography (EMG) method was used to test, and the change characteristics of integral myoelectric value and contribution rate of each major work group on water and land were studied. The test data were processed by the method of literature, expert interview and MegaWin6000 professional software. With the Excel table function, the variation characteristics of the main working muscles were studied and analyzed under two different conditions: water and land. The conclusions are as follows: 1. The research results show that, with the increase of load intensity, the pull-down slurry of water and dynamometer, as well as the special strength test of different load intensity (lying pull, horizontal push, deep squat), are tested with the increase of load intensity. The integral myoelectric value of each major working muscle group increased gradually, while the integral myoelectric value of each main generating muscle group gradually decreased with the increase of plasma frequency. Show that there are differences between the specific strength training and the main muscle groups. 2. 2. The results show that with the increase of plasma frequency, the change trend of integral EMG value of each main generating muscle group is more consistent, and the contribution rate is relatively gentle, in the different conditions of pull-down plasma of water and dynamometer. However, the upper pullout of the dynamometer has a higher effect on the upper limb and back muscles, and the higher use of the upper limb and lower extremity muscle group during the water pulping, which may be related to the pulling condition of the paddle. 3. The results show that the surface electromyography can directly evaluate the generating state of the main working muscle groups of athletes in each action cycle, and analyze the changes of the integral EMG value and the contribution rate of the main muscle groups. It can provide reference for the combination of water and dynamometer and special strength training.
【学位授予单位】：首都体育学院
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：R87

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