As mentioned - 4 days for 2 hours is too much - especially if you are doing bis and chest almost every day.. You are young and my guess is you recover fast considering you put on muscle easy, as you mentioned.. However, as many people have suggested, you need time to recover AND you need a new split. There are some good splits posted above. The key to busting through plateaus is mixing up your workouts to create confusion and shock to your muscles to keep them growing..
Also keep in mind the body compliments itself and keeps in balance. The stronger your lower body becomes the more it aids in your upper body growth.. In other words, you cant expect your upper body to grow and grow without training lower body - it just doesnt work that way..
Being only 15, I'd suggest focusing on compound movements: BB bench, squats, BB rows, deads, etc. and don't really worry too much on how much weight you are moving and whether or not your weights are going up.. Believe me, in the next few years you will really start hitting your stride in the weightroom and will grow like a weed if you keep at it! Good luck man and stay with it --- it will happen! |