二级篮球运动员原地跳投动作肌肉用力特征分析  

Analysis of sEMG in Action of Standing Jump Shot of Level -Two Basketball Athletes

作　　者：石新燕[1] 

机构地区：[1]陕西中医学院,陕西咸阳712046

出　　处：《体育科技》2013年第3期52-53,共2页Sport Science and Technology

摘　　要：通过表面肌电遥测手段获得篮球运动员原地跳投过程的肌肉用力特征,发现在起跳环节中起主要作用的肌肉有右侧股直肌、右侧股二头肌、右侧腹直肌、右侧竖脊肌;起跳环节中对照组队员股二头肌力量放电情况较小,这可能是造成其起跳效果较差的原因之一;对照组队员腹肌力量较差可能是造成其腾空阶段躯干稳定性较差,投篮命中率不高的原因之一。This paper uses sEMG to get muscle force characteristics of standing jump shot of Basketball athletes. It is found that the main effect muscle in the taking off phase is the right rectus femoris muscle, the right biceps femoris muscle, the right rectus abdomin is muscle, the right erector spinae muscle; the biceps femoris muscle discharge of control group is smaller in the take off phase, it may be one of the reasons of the poor take-off effect; the abdominal muscle discharge of control group is smaller in the flight phase, it may be one of the reasons of trunk instability and the rate of shooting is not high.

关 键 词：原地跳投 表面肌电 篮球 

分 类 号：G841[文化科学—体育训练]