I'm almost 13 and I weigh almost 190lbs which believe me is not muscle.I'm starting back to a gym that has equipment designed for young people.But I can't get there regularly because it's 30 minutes away and I have school work etc.I'm going to get Dabce Dance Revolution soon but is there anything else I could possibly be doing.I do not want to hit 200lbs.At least not while I'm the way I am now.