除了先engage背肌，我觉得你不要抬腿，那样的话腿的重力造成反方向力矩

来源: GoGym 于 2024-01-04 14:21:55 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.