Build muscle?
alright…im 16, 5’5 and i weigh 127…i have hardly no metabolism once so ever, i can only eat about 500 calories a day…anymore and i gain weight…im trying to gain muscle so i can actually eat again, i used to do 200 sit ups and 50 push ups every day, but then i stopped…how many of them would i have to do to gain at least a pound of muscle?
You have to eat to gain muscle … believe it or not …
If you dont eat enough calories to maintain your body you will lose muscle not gain it no matter what exercises you are doing.