hey,i am just getting started working out/weight training,i lost 120 lbs in an unhealthy way(by not eating)and am now trying to repair the damage.i work out 6 days per week,1 hr of cardio/30 mins-1 hr of weight training.i take a protien supplement,and am going to get "no2" soon.what else do i need to do?i am starting a high protien/low fat diet also.i don't need to loose any weight,just build muscle.any advice would help,thanks