chin-up主要是肱二头肌用力，pull-up主要是背部肌群如大圆肌小圆肌lats，感觉chin-up稍微容易点。

来源: Befit 于 2023-10-09 15:50:19 [旧帖] [给我悄悄话] 本文已被阅读：次

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