【摘要】 对我国参加2008年北京奥运会的3名女子铅球优秀运动员的整个滑步和最后用力技术进行对比研究发现,巩立姣滑步距离过小、用时过多,但整个加速节奏较好;李玲过渡时间过短,超越器械的效果不好,最后用力的幅度小、距离短,整个用力节奏不好;李梅菊滑步阶段身体重心上下起伏的程度小,加速节奏比较好,不足的是最后用力的时间偏长。更多还原

【Abstract】 By making a comparative study of the entire gliding and final power exploding techniques of 3 excellent Chinese female shot putters who participated in Beijing Olympic Games 2008,the authors revealed the following findings: GONG Li-jiao’s gliding was distance too short and took too much time,but her entire accelerating rhythm was good;LI ling’s transition time was to short,her equipment passing effect was not good,her final power explod-ing was amplitude too small and distance too short,and her entire power exploding rhythm was not good;LI Mei-fang had a small fluctuation of body center of gravity at the gliding stage,her accelerating rhythm was good,but the time she used for final power exploding was somewhat too long.更多还原