| 鞋底类型和步行速度对行走相关肌群平均肌电活动的影响 |
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| 引用本文： | 王健,杨锆,刘志平.鞋底类型和步行速度对行走相关肌群平均肌电活动的影响[J].体育科学,2011,31(5). |
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| 作者姓名： | 王健 杨锆 刘志平 |
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| 作者单位： | 1. 浙江大学体育科学与技术研究所,浙江,杭州310028;浙江大学理学院心理与行为科学系,浙江杭州,310028
2. 浙江大学理学院心理与行为科学系,浙江杭州,310028 |
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| 基金项目： | 中国-芬兰政府间科技合作项目 |
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| 摘 要： | 目的:探讨依据跟掌高度比例关系确定的鞋底类型和步行速度对行走相关肌群表面肌电平均振幅(AEMG)的影响,为研究行走神经肌肉运动控制规律和研制具有保健作用的各类运动鞋提供科学依据.方法:10名健康青年男性志愿者,穿着具有不同类型鞋底的运动鞋(负跟鞋、平跟鞋、中跟鞋和船型鞋),分别以0.82 m/s和1.64 m/s速度匀速行走.检测行走相关肌群(身体右侧的胫骨前肌、内侧腓肠肌、比目鱼肌、多裂肌、竖脊肌、股外肌)表面肌电平均振幅.结果:双因素方差分析结果表明,步行速度对各被检肌群AEMG都有显著影响,鞋底类型时竖脊肌(F=5.52,P=0.002)和比目鱼肌(F=4.26,P=0.008)有显著影响,两者不存在交互作用.多重比较发现,穿着船型鞋和负跟鞋快速行走时竖脊肌AEMG显著高于平跟鞋和中跟鞋,穿着船型鞋时比目鱼肌AEMG显著高于其他三种鞋;慢速步行条件下鞋底类型对被检肌群无显著影响.结论:鞋底类型可以改变人体在快速行走时部分行走相关肌肉的平均肌电水平,其原因可能与鞋底类型改变所引起的行走姿势和神经肌肉运动控制模式发生改变有关.
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| 关 键 词： | 鞋底类型 步行速度 行走相关肌群 平均肌电 |
Effects of Different Type of Shoe Soles and Walking Speeds on AEMG of Walking-Related Muscles |
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| WANG Jian,YANG Gao,LIU Zhi-ping.Effects of Different Type of Shoe Soles and Walking Speeds on AEMG of Walking-Related Muscles[J].China Sport Science,2011,31(5). |
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| Authors: | WANG Jian YANG Gao LIU Zhi-ping |
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| Institution: | WANG Jian1,2,YANG Gao2,LIU Zhi-ping2 1.Institute of Sports Science and Technology,Zhejiang University,Hangzhou 310028,China,2.Depart ment of Psychology and Behavior Science,Science College,Zhe-jiang University,China. |
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| Abstract: | Objective:To study the effects of shoe type and walking speed based on the rate between the height of heel and palm to AEMG of walking-related muscles,and provide scientific basis for developing various types of sport shoes that have health-care functions.Methods:10 healthy young males wear different shoes(negative heel shoes,flat shoes,middle-heeled shoes and boat shoes) with even speed(keep speed in 0.82 m/s and 1.64m/s).Surface electromyography signals were collected from right side erector spinal muscle... |
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| Keywords: | type of shoe soles walking speed walking-related muscles average EMG |
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