对，换气是身体rotation 而不是转头。我游的慢，800米要25分钟，主要是打腿频率太慢，快了心肺功能跟不上

来源: drinkplay 于 2024-05-07 17:17:11 [旧帖] [给我悄悄话] 本文已被阅读：次

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