[問題] 游蛙式跟自由式腰都會沈
蛙式的部分,本來以為是我頭放入水中那一剎那蛙腳沒踢好,才會沈
後來一直修正,才發現是我頭沒入水下之後,吐氣吐太快,導致連上半身也跟著沈..Orz
現在改要換氣前一秒才大量吐氣,上半身就沒沈這麼恐怖了,不過上下半身還是會沈一點
尤其下半身比較嚴重。
自由式的部分,我是腳夾8字板練習划手的部分,當然沒撥水撥好的時候,
容易翻船(就是跟翻車魚一樣整個翻過來....Orz),不過比較困擾的是,
我腳夾8字板(都夾在跨下了接近股溝的地方了),划手換氣沒問題,可以前進都沒問題
可以竟然屁股跟腰還是浮不起來...所以旁邊看下去變成我整個身體呈現
兩邊翹起~~屁股跟腰那邊下凹的形狀..Orz
不知版上的先進~~有何看法...
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