赞腹肌，锻炼和自律。toes to bar 是最经典的练腹肌的动作，我最近也开始慢慢试试，膝盖弯着

来源: fitness2022 于 2022-11-07 21:03:18 [旧帖] [给我悄悄话] 本文已被阅读：次

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