So, we've all heard about all of those things guys take to get huge... creatine, whey protein, etc. Well, considering my arms already ARE huge (yes, you know what I'm talking about, I don't need to see you do the gesture), I am less concerned about muscle building supplements. However, combining CrossFit with training for endurance events has left me with some very tired muscles. In addition the the obvious REST, I know there are supplements out there that people are taking to aid recovery. I've been doing glutamine, vitamin B, and carnitine. Anybody else heard of anything else?