| 使用不同重量铅球训练时肌肉的电信号特征变化研究 |
| |
| 引用本文： | 孙雅琴,王姝.使用不同重量铅球训练时肌肉的电信号特征变化研究[J].福建体育科技,2012,31(3):19-21. |
| |
| 作者姓名： | 孙雅琴 王姝 |
| |
| 作者单位： | 1. 河南省体育科学研究所,河南郑州,450044
2. 北方交通大学附属中学,北京,100081 |
| |
| 摘 要： | 用表面肌电技术对背向滑步式推铅球动作不同重量铅球时的肌肉测试,总结肌肉动员特征并进行相关性分析。结论为,背向滑步式推铅球动作中,主要参与肌肉为右肱二头肌,右三角肌,右股四头肌等等;使用8千克铅球进行训练时,多数体表肌肉肌电信号值比背向滑步式推铅球有明显的增加,部分肌肉的肌电信号衰减。右股四头肌和左背阔肌在使用8千克铅球训练时利于背向滑步式推铅球动作。
|
| 关 键 词： | 不同重量 表面肌电信号 背向滑步式推铅球 |
Research on Electromyographic Signal Changes During Training of Different Weight Shot Put |
| |
| Institution: | Sun Ya-qin et al(1 Henan Institute of P.E.,Zhengzhou,450044,China, 2.Middle School Attached to Northern Jiaotong University,Beijing,100081,China) |
| |
| Abstract: | Testing the electromyographic signals applied with differents of shot,by using surfaceelectromyography technique on back glide shot putting,this study attempts to conclude the muscle electrical signal characteristics of the back sliding shot putting and carries on the relevant analysis,this study found: in the back sliding shot putting,the integrated electromyography from high to low were right biceps,right deltoid,right vastus lateralis and so on successively;most surface integrated electromyography of training with 8kg shot was higher than that of the back sliding shot putting,and some of integrated electromyography decreased.Electromyography signal of right vastus lateralis,right biceps femoris and left Latissimus Dorsi in the back sliding shot putting was similar with that of training with 8kg shot. |
| |
| Keywords: | Different Weight SEMG Back Sliding Shot Putting |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
