不是，沒有水，把腳放在上麵，人躺著坐著都行，機器帶動兩腳上下交替運動。我父親一般躺床上做。

來源: 欲千北於 2015-11-08 20:13:38 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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