I think it's better to use dumbells on chest, it gives you a bigger range of motion. Ahh....to get bigger you're gonna have to eat like a starving ethiopian would in a buffet bro. I went from 140-180 in two months, but it wasn't easy but it was **** well worth it!!! Just stick to the basics..Eat good, train hard, and sleep well. And you might wanna pick up some weight gainers as well just my .2cents.