One of the things iv'e decided to do over the summer is workout (mostly arms and chest). I'm a skinny guy with a high metabolism so you can see why. Lately iv'e been hitting the weights and have gotten quick, noticeable results in my arms already, mostly because after every time i workout i drink a tall glass of muscle milk(protein milk). one thing i can't seem to figure out is how my diet should be. What should be the does and don'ts of my diet?