以下是引用xiaodingdangmm在2005-2-14 12:10:00的发言：
If you want to lose weight, it is better to excercise before eating, since fat will be used as energy source only after 糖元 are exhausted.
If you want to lose weight, it is better to excercise before eating, since fat will be used as energy source only after 糖元 are exhausted.
Your body can balance ourt\ your source of energy throughoput the day.