Hi guys. How many times a week should each muscle group be trained? I go to the gym 4 times a week and i usually work body parts in pairs i.e. Monday: Back and triceps, Tuesday: Chest and biceps and so on. Should i train each body part twice a week? I'm not trying to become a bodybuilder, i just want to gain muscle size.
You're doing this all wrong. First off, you're going to the gym way too often, what you have to do is back and triceps once every 3 weeks and that's it. You should be seeing improvement all around your body in no time.