俯卧撑对我难度太大，做不起来，健身房有很多练上肢和后背的器械，领导练了两月驼背有改善。

来源: yzhl888 于 2023-12-27 07:49:15 [旧帖] [给我悄悄话] 本文已被阅读：次

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