不用跑太长，隔2天变速跑个5000m，身体就会棒棒地，觉得全身肌肉紧紧地。

来源: keira_cats 于 2009-01-20 18:51:28 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.