初级运动员起跑姿势对跑速的影响王延奇张智颖（延安医学院体育教研室，陕西延安，７１６０００）１前言起跑是径赛项目中首先出现而不可缺少的重要动作，尤其是短跑项目中，起跑姿势及其动作对运动成绩影响较大。在短跑中起跑采用蹲距式尤为显著。一般由于足的支撑位置... Junior athletes starting position on the running speed  Wang Yanqi Zhang Zhiying (Yan’an Medical College Physical Education Department, Yan’an, Shaanxi 716000) 1 Introduction Starting is the first important event in the track event and an important and indispensable action, especially in the sprint project, the starting position and its Action on sports performance greater impact. In the sprint start squat distance is particularly significant. Generally due to the foot support position ...