請問休息時換氣的作用 - 游泳討論

By Selena
at 2005-11-21T23:00
at 2005-11-21T23:00
Table of Contents
在游泳池看到有不少人游到一半停下來,或者靠著池邊休息時
會不斷讓頭在水面上下來回,一上一下地做換氣的動作
而且不是因為採不到池底才這樣
請問這樣做有什麼用意?是純粹在練習換氣,還是有其他作用?
--
會不斷讓頭在水面上下來回,一上一下地做換氣的動作
而且不是因為採不到池底才這樣
請問這樣做有什麼用意?是純粹在練習換氣,還是有其他作用?
--
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游泳
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at 2005-11-26T05:15
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