Gotta eat a ton of food and then some. The only way the new M Stak is gonna work is if ya eat.. it's called the hardgainers stack for a reason because it makes you wanna eat more( for me, increased appetite). I had some friends go on it and they complained about how it didn't work for them... I asked then how much they ate and they ate not much...
I smacked them hard and bump their calories 2fold, and sure enough, they gained around 7lbs each.... gotta eat...