Been lifting for 5 yrs on and off gear, am on 750mg of enth and 400mg of EQ, I am about 160lbs, real lean, but what more size and my diet is pretty good, should I up the protein or carbs and as far as routine, should I go 6 to 8 rep or change it often and how much rest between sets. I what to get to 180lbs. I also do one body part a day, so what are your thought and thanks for the help.