why is it on my treadmill i can burn 352 calories at 4.0 in 30 minutes and on here it says i only burned 171 calories? :huh:
i was just wondering how imporatant is water? i cant get myself to drink it.. i can only drink it after a workout and thats bout it.. maybe 1-2 20oz bottles a day.. if that.. can someone help me?
