想快速減肥，邊種儀器消耗卡路里最多呢??
By jay chou (小學生) on 2010-01-11 答案 1 觀看次數 215
By kelvin yeung (中學生) on 2010-01-18
做帶氧運動，跑步機或單車機應該適合你~~~~~
