我是坚持做腹部肌肉锻炼大约两年,才真正能感觉到腹部不同的三部分肌肉使上劲儿的感觉。能感觉到在锻炼它,并且用力,这样腹部才有酸痛感
本帖于 2019-02-12 11:16:29 时间, 由普通用户 40er 编辑
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