十岁左右，骨、筋、肌肉适合练体操。十六岁以上筋骨硬了，再练拉伸、下腰等柔韧性动作太难了

来源: fuz 于 2023-05-25 01:43:56 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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