From Nikki, Age 15 - 06/24/07 - IP#: 212.30.5.xxx Click here to reply Ht. 5'4", Start: 140 lb, Today: 142 lb, Goal: 105 lb - Im going to the gym today how many calories (if I work my butt off) can I burn in about an hour? xx
Reply from Lyndsay, Age 15 - 06/25/07 - IP#: 71.121.197.xxx Like 400 calories or more.
Reply from Mir, Age 14 - 06/24/07 - IP#: 71.221.46.xxx you don't want to overwork your body.
