For fat people, Institute of Medicine recommend 1 hour a day
所有跟贴·加跟贴·新语丝读书论坛
送交者: HunHunSheng 于 2007-02-02, 15:06:59:
回答: 斑竹说的对.但是如果没有跑马拉松来刺激我.我恐怕适量的运动也不会做了 由 HunHunSheng 于 2007-02-02, 14:53:21:
that is 7 hours a week means over 40 miles running per week. That is ameateru marathon training amount
所有跟贴:
加跟贴