蛙泳时，你要做个水下的大划臂动作。
其中还有少量的划臂动作。
保持该状态踢腿三秒钟后，做一次划臂动作并将身体转向另外一边。
After three seconds, take a stroke and rotate onto your other side.
由于大部分划臂动作是在侧面完成的，所以侧面踢腿的训练也很重要。
Since most of the stroke is actually done on the side , practising kicking on the side is also important.
你跟踪这个中间的方块就能感到腿和臂只是随同于身体向前漂浮，他们只是整个划臂动作的一部分。
(More you'll see obviously in the core and you're going to follow the core?) to feel that your legs and arms are just along for the ride. And they're just part of the stroke.
试着每25米用2个水下长划臂加上水面的完整划臂，再加上两个水下长划臂总共6个划臂动作完成，这个练习能让你达到最大的划臂行程。
2 pullouts underwater + 2 full strokes on the surface + 2 more pullouts underwater ( 6 total strokes ) , per 25 . this drill forces you to get the most out of each pull.
我告诉我的弟子，划臂是个斜扫动作，不是直推动作。
仅采用强侧呼吸的问题时，时日一久，你的划臂会出现侧顷，且左右侧动作不对称。
The problem with breathing to only one side is that it tends, over time, to make your stroke lopsided and asymmetrical.
仅采用强侧呼吸的问题时，时日一久，你的划臂会出现侧顷，且左右侧动作不对称。
The problem with breathing to only one side is that it tends, over time, to make your stroke lopsided and asymmetrical.
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