Ok, I've been trying to gain weight for awhile now, and finally have, but it seems to all go to my midsection! I am 5'9" and went from 135 to 150. I've been using optimum nutrition pro complex lean gainer with added coconut oil. My midsection isn't really fat, it's pretty hard (mild six pack), but it sticks out now. I do a lot of hanging ab crunches. Any suggestions to redistribute my gains elsewhere (arms, chest, quads)?