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观看更多中风分析视频：#shorts MySwimPro 训练应用程序： VIP Facebook 群组： 7 天游泳更快指南： 像专业书一样游泳： 获取 MySwimPro 商品： 购买游泳装备： 10%使用代码 MySwimPro10 关闭 Airofit 的呼吸训练器：
https://www.youtube.com/watch?v=bSUivEeyaB4
标签Manuel MySwimPro Simone 为什么 游得这么快英语
What app do you use
You pull with high elbow not because of increase surface area. Your arm is always the same size nevermind the shape. You pull with high elbow because your upper part of arm moves forward because it is closely connected to the body. Putting it in the line of the body you decrease drag. Garry Hall seniour described it very well.
Pulling with straight arm you have more power pulling the water because the shoulder is in mechanical powerfull position rather than in high elbow position. The downside is increased drag, therefore you only see that technique used in sprint events.
Hi