I'm a 14 year old girl who does boxing,I do 5 hours a week and would like advice on how to get better and what food to eat ect.Im small for my age,I'd say I'm the size of an avarge 12 year old(I don't know my height in ft).i don't want to drink any protein shakes or anything like that because they just make me want to eat loads of junk.Please give me some advice on extra things I could do at home (routines on the bag,sit ups ect..) and eating tips,thanks