不好說。盡量每天都做20-30分鍾，忙起來就不做。微微出汗，腸鳴，打嗝，放屁是我追求的效果。

來源: lawattaction 於 2019-09-29 13:29:40 [舊帖] [給我悄悄話] 本文已被閱讀：次

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