运用肌肉表面肌电对田径起跑技术的分析研究  

Analysis on the Application of Muscle Surface Electromyography on Start Skills of Track and Field

作　　者：于忠涛[1] 吴东明[2] 

机构地区：[1]广东松山职业技术学院,广东韶关512126 [2]华南师范大学,广东广州510006

出　　处：《体育科技文献通报》2018年第2期49-50,98,共3页Bulletin of Sport Science & Technology

基　　金：2017年广东松山职业技术学院科学研究一般社科项目(项目编号:2017SKYB009)

摘　　要：运用文献资料、实验、数理统计、比较分析等方法对运动员站立式起跑和蹲踞式起跑时的下肢主要肌肉进行了表面肌电测试和分析。研究结果表明,被试者在完成站立式起跑和蹲踞式起跑时右侧下肢股四头肌的积分肌电最大;无论在完成站立式起跑或蹲踞式起跑对贡献率最大的肌肉进行百分比单因素分析均存在显著性差异;站立式起跑和蹲踞式起跑下肢各肌肉的激活顺序和失活顺序各不相同。By using methods such as literature, experiment, mathematics statistics and comparison analysis, this paper makes surface electromyography test on lower body muscles in standing start and crouching start. Results show that ： quadriceps IEMG on right side reaches maximum when executing start. There are significant differences among the most contributed muscles through percentage single factor analysis in start. There are also differences among activation and inactive orders.

关 键 词：肌肉表面肌电 田径 起跑技术 

分 类 号：G822[文化科学—体育训练]