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田径是各项体育运动的基础,而短跑又是田径的基础。短跑运动水平的高低与一大批运动项目有益接的关系.目前我国短跑运动成绩与世界水平有较大的差距。如我国男、女百米纪录分别为10″28与11″63,世界纪录分别为9″93与10″73,男子相差0.35秒,女子相差0.90秒。技术因素是引起差距的重要原因之一。我国短跑运动员的技术现状如何?与世界优秀运动员比较存在那些问题?当代短跑技术的科学模式如何?不同年龄、不同运动水平的短跑运动员在百米跑时的分段时间、速度、步
Athletics is the basis of all sports, and sprint is the foundation of track and field. The level of sprint sports is beneficial to a large number of sports events.At present, there is a big gap between the performance of sprint sports in China and the world level. For example, the male and female 100 meters records of China are 10 “28 and 11” 63 respectively, and the world records are 9 “93 and 10” 73 respectively. The difference between male and female is 0.35 second and 0.90 second respectively. Technical factors are one of the important reasons causing the gap. What is the status quo of Chinese sprinters? What are the problems compared with the world’s top athletes? What is the scientific mode of modern sprinting? The time, speed, and steps of sprinters of different ages and sports levels during the 100-