摘要
通过三维运动学分析的方法,对我国现役的优秀8名铅球运动员的滑步技术进行研究发现,我国选手普遍存在滑步时间长,右腿蹬伸不积极、蹬地角偏大、滑步过程中右腿收拉不积极,超越器械的效果不好等缺点,应在以后的训练中加以改进。
By using the method of three-dimensional kinematical analysis, the author makes a kinematical analysis on the technique of shot in the course of slippery tread in Chinese current eight elite men athletes, The result shows them have many shortcoming such as：slippery to tread time is long. The right leg from thrusting against the ground to stretch is inactive. Leg drive angle is partial to bigness. Slippery tread pull inactive in course of slippery tread, the effect of surmoum apparatus is not fine, We should take in method to improve this mistakes in our future training.
出处
《体育与科学》
CSSCI
北大核心
2008年第4期79-82,共4页
Sports & Science
关键词
铅球
滑步技术
蹬摆
重心速度
角度
时间
shot
slippery step technique
thrust
center of gravity speed
angle
time
