How much should I be eating?
I'm 14 years old, 107 lbs, 5'3 and very active. I normally have gymnastics for about 9-10 hours a week. I'd like to be a little thinner but I know I technically don't need to lose weight. MFP recommends me I think 1600 cal. to lose 0.5 per week, but I usually get an extra 800 cal. or so back from exercising. However, I…