調節好了，比貼身不少，因為前後重量均勻並且沒有重量在後腰部（雙肩背不可避免）

來源: coach1960 於 2017-09-16 13:01:55 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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