I 'm a 13 year old boy . I 'm 5.5 feet tall and I weigh 135 pounds . How do I lose weight and exercise more ?
I 'm a 14 year old boy who is around 5.8 and I weigh about 106 pounds . I go to the gym and do weight training 3-5 times a week and eat lots of food . Am I under weight ? If so , how do I gain weight ?