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蛙泳換氣口訣四句話 蛙泳換氣不下沉的技巧

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（此處已添加圈子卡片，請到今日頭條客戶端查看）一、抬頭過猛或者過高

吸氣時抬頭過高或者過猛在蛙泳練習中也是經常發生的，這是因為初學蛙泳的朋友們在吸氣時害怕吸不到氣，或者是害怕嗆水所造成的 。錯誤的動作：抬頭過高，頭部和身體往后仰，腰背部特別用力往后抬，這時上身呈垂直狀態，這時腿部就會呈下沉的狀態，就像蹺蹺板一樣 ， 重心移動到臀部的位置 。一頭起來，另一頭就會下去；這樣的阻力就會加大 ， 嚴重影響游進的速度 。

蛙泳換氣口訣四句話 蛙泳換氣不下沉的技巧



蛙泳換氣口訣四句話 蛙泳換氣不下沉的技巧


改進方法：保持腰背部和水面的角度不要過大，一般頭部與身體、大腿抬頭換氣時與水平面呈45度~60度 ， 或者抬頭換氣時露出肩膀也是可以的 。先進行陸上模仿練習熟練后再到水中進行整體配合練習 。

蛙泳換氣口訣四句話 蛙泳換氣不下沉的技巧



蛙泳換氣口訣四句話 蛙泳換氣不下沉的技巧


抬頭注意頭部、身體、大腿呈一條直線與水面的角度
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