在竞技游泳中由于训练时间和场地条件的限制,出发和转身这部分练习往往被忽视.最常见的训练内容如准备活动和基本动作练习,我们总是习惯于把它们安排在训练课的开始部分,而几乎是规律性地把出发和转身练习安排在课的结束部分,这时,运动员已经很累了.甚至,有时竞把整个出发和转身的练习包给运动员,让他们自己去做. In competitive swimming, due to limitations of training time and site conditions, the starting and turning exercises are often overlooked. The most common training content such as preparation and basic exercises, we are always used to arrange them at the beginning of the training section At the very least, athletes are already exhausted, arranging starting and turning exercises almost regularly at the end of class, and sometimes even exercising the entire starting and turning exercises to athletes and allowing them to do it themselves.