just a quick question to anyone out there who can answer.... is it possible to do a training program to build muslce mass, take the required supplements, and not gain any muscle? what would cause this?
Yep, you gotta take in the necessary amount of protein/carbs/fats, along with calories to put on mass. And train appropriately as well...just like mutt stated. Supplements, IMO should be limited to as little as possible.