謝謝親哈，我大多數以啞鈴為主，不重，就是5磅啞鈴，每組50下，2-3組。

來源: Shanghaigirl98 於 2021-12-07 10:01:26 [舊帖] [給我悄悄話] 本文已被閱讀：次

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