Hi, I am a 16 yr. old male. i'm about 5"10 and 140lbs. I've been working out for about 2 yrs. now but I still haven't gained much muscle mass. I don't know what I'm doing wrong. I want to gain muscle mass and do it fast without any use of steroids. I just need a little advice and guidance here. If someone could make me a workout program for me that would be great. Thanks a bunch.
Re: Tips For Gaining Muscle Mass