摘要
利用高速录像拍摄法、比较分析法、数理统计法等对参加2004年全国田径冠军赛暨大奖赛总决赛合肥站的我国优秀男子800m运动员跑技术的运动学特征进行了专题研究。研究结果表明:我国优秀男子800m运动员前、后程跑技术的运动学特征存在明显变形,这主要是由于他们前支撑时间延长、后支撑时间缩短以及后蹬角度变大所造成。
By the methods of recording the image at a high speed, comparative analysis and sports statistics, the kinematic character of the run in different phases in the men 800-meter final in the National Big Prize Match of Track and Field held in Hefei in 2004, of those who are the elite men 800-meter players in China is analyzed. The results show the kinematic character of the run in different phases of the elite men 800-meter runners in China is different. It is the longer cushioning time 、 the shorter trampling time and the bigger trampling angle that bring on the situation.
出处
《四川体育科学》
2006年第4期75-77,共3页
Sichuan Sports Science
