摘要
运用八道生理参数记录仪(Polygraph System RM-6000)与IBM-PC/XT计算机联机,测试射箭时参予完成射箭动作技术主要肌群的肌电活动。通过对92名射箭运动员测试结果的分析,提出了以肌电的平均值曲线的波动大小,平均值的标准差及肌电活动的同步性三项指标,作为射箭技术的肌电诊断指标,用以说明射箭技术动作的稳定性,用力的一致性及动作技术的协调性,并取得良好的诊断效果。
By means of the Polygraph System RM-6000 connected with an IBM-PC/XT computer,electromyograms (EMGS) were taken of the main muscle groups involved in the performance of92 archers. The results suggested that the fluctuation of the mean EMG value curve, the standarddeviation of the mean value and the synchronism of EMG activity could be used as indices for di-agnosing archery techniques. These indices could also be used to diagnose the stability, uniformityof exertion and coordination achieved by a given archer in shooting performance.
出处
《体育科学》
CSSCI
北大核心
1990年第1期62-66,95,共6页
China Sport Science
