1、前言众所周知出发技术好坏对优秀运动员来讲十分重要,甚至出发技术水平的高低直接影响比赛的成绩。近年来随着世界游泳水平的不断提高,出发技术也发生了明显变化,1972年奥运会前,占主要地位的是传统式出发技术,后来抓台式起跳技术也相继问世,然而引起人们的注意是1974年新的蹲距式出发技术。自从美国 1, the preface It is well known that starting technology is good or bad for elite athletes is very important, and even starting the level of skill directly affect the competition results. In recent years, as the world's swimming continues to improve, starting technology has undergone significant changes before the 1972 Olympic Games, the dominant position is the traditional starting technology, and later caught the desktop take-off technology have come out, however, attracted the attention of the 1974 New squats from the starting technology. Since the United States