摘要
笔者通过影片拍摄与解析 ,对铅球运动员最后用力阶段非投掷臂的运动学特征分析 ,发现 :非投掷臂摆动的速度、轨迹和摆动时机 ,会直接引起部分身体环节的变化 ,乃至影响到铅球运动员正常技术发挥和投掷成绩。
The kinematic characters of non-throwing arm of shot put athletes at the final exertion was studied and anylized.The result Showed that the velocity, the track and the time of the non-throwing arm swing directly influence on the changes of some of body segments, and the throwing technology of the athletes at the final exertion as well as the throwing result.
出处
《西安体育学院学报》
北大核心
2002年第3期90-92,共3页
Journal of Xi'an Physical Education University