h******2
发帖数: 1498 | 1 2400 用了43'37。如果中间不走神的话估计能进43。
觉得还是得上量，心肺和力量过了门槛以后才能把动作从容不迫地做出来。现在的感觉
和去年完全不同。以前侧翻换气是靠手臂力量，现在是靠腰和腿，把胸部以上“扭”出
水面的感觉。身体的平衡和姿态全靠腰和腿，手臂基本上全用来驱动.
Using the core muscle to maintain streamline/balance, with the help of legs.
Body rotation is initiated from the lower back and abs. In other words,
one should be able to rotate without the arms. Once you learn how to do
that, everything kind of fall into places -- you feel more relaxed with
breathing, you're not hurried, and you can focus better on the | p*5
发帖数: 16204 | 2 为啥又发一遍，原来的回贴呢？
legs.
【在 h******2 的大作中提到】
: 2400 用了43'37。如果中间不走神的话估计能进43。
: 觉得还是得上量，心肺和力量过了门槛以后才能把动作从容不迫地做出来。现在的感觉
: 和去年完全不同。以前侧翻换气是靠手臂力量，现在是靠腰和腿，把胸部以上“扭”出
: 水面的感觉。身体的平衡和姿态全靠腰和腿，手臂基本上全用来驱动.
: Using the core muscle to maintain streamline/balance, with the help of legs.
: Body rotation is initiated from the lower back and abs. In other words,
: one should be able to rotate without the arms. Once you learn how to do
: that, everything kind of fall into places -- you feel more relaxed with
: breathing, you're not hurried, and you can focus better on the
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