摘要
以十运会女子铅球第一名李梅菊和第四名张春景为研究对象,采用文献资料、三维摄影拍摄和三维录像解析等方法进行对比分析研究。以理论指导实践,提出准备阶段人球系统的加速下落和制动与最后发力阶段铅球提前离颈两种技术动作的改进方法;对技术动作进行新的解释,使之对技术动作的理解更清晰;以新的评定方法评定鞭打动作和超越器械动作的效果。
The key of female shot putters of China taking a good achievement is the improvement in the technology, the improvement of the technology depended on innovation of theory. The author studies female shot putters Li Mei - ju and Zhang Chun - jing in lOth National Games through using the method of documentary and film analysis. It offeres a new technology in the preparative phase which is athlete- shot system falling and applying the brake accelerated in the final phase which is the shot leaving the neck ahead. It offeres a new explaining to the technology and some new evaluation indexes to evaluate the effect of whiplash movement and transcend instrument movement.
出处
《山东体育学院学报》
北大核心
2008年第1期76-79,共4页
Journal of Shandong Sport University
关键词
女子
背向滑步推铅球技术
生物力学分析
shot put
female
back gliding shot putting technique
biomechanics analysis
