标题: 蛙泳躯干手臂运动周期 [打印本页] 作者: star 时间: 2010-6-4 01:08 标题: 蛙泳躯干手臂运动周期 This is a "moving" picture of the week. We're attempting to illustrate how fast the hands and head should move forward after the breath in breaststroke.
作者: star 时间: 2010-6-4 01:09
很清晰的示范
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