後麵的手推水完成接著就向前移手臂,等後麵手過了耳朵,前麵的手臂才開始抱水動作

來源: 2025-12-10 05:18:25 [博客] [舊帖] [給我悄悄話] 本文已被閱讀:

NO.  the front reaching hand will not start to pull until the recoveing hand enters water.