Im like skinny/fat, meaning I look skinny but Im underweight because I have more fat percentage. Anyway, if I eat a lot of protein and go on my exercise bike 3 hours throughout the day.. and eat 1500 calories?
Im 16, and 99 pounds, 5'3. I basically need more weight meaning eating more and gaining muscle. SO,
how much should i go on the bike for
how much should i eat?