我現在在家自己做力量訓練，就是心裏常懷疑，是不是不夠足夠大的負重量？怎麽是判斷負重量大小的好辦法？

來源: ZheFei 於 2022-06-03 16:54:38 [舊帖] [給我悄悄話] 本文已被閱讀：次

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