[閒聊] 捷式打水跟划手
最近幫一個朋友測速
先測持浮板不換氣打水,50m 打了 57 秒
然後測一般的捷式,結果是 50m 游了 1 分 8 秒
我有注意到,他游捷式時,腳的打水頻率變成規律的四拍
比原先單獨打水的頻率減少許多
不過,加了划手居然比較慢,還是覺得很不可思議
不知這種情況是不是很正常?
是否代表他的划手需要加強?
他的打水速度應該算很快吧?
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