个人感觉，不一定对：仰卧飞鸟时将双腿弯曲踡起，对核心力量也同时是一个练习。

来源: 3sporter 于 2020-10-26 11:00:00 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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