巩立娇背向滑步推铅球技术的运动学分析

摘要

Selected Gong Lijiao in the eleventh National Games champion as the object of study, through using the method of documentary, film analysis and ＂American Alery＂ analysis system the skill of gliding stage, transitional stage technology and the finally forceful stage, velocity of domestic, the speed of body gravity , all kinds of angle＇ s speed , angle and placement were analyzed in order to analyze the skill of Gong Li - jiao and give some references for the further study.%以十一届全运会冠军巩立娇为研究对象，采用三维立体摄像和美国艾利尔图像解析系统对其滑步技术、过渡步和最后用力技术的运动参数进行分析，分别从铅球出手速度、重心速度、各个关节的速度、角度和位移进行分析，旨在分析巩立娇运动技术的优缺点，为今后的训练提供参考。