請教：一周做幾次？一般做幾組, 每組重複幾次, 怎麽知道選的重量是合適的？我隻做過幾次啞鈴.沒有經驗.

來源: 幕鼓晨鍾於 2024-01-20 11:47:00 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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