Alright guys. I'm trying to lean out and gain muscle at the same time right now. I feel like my diet is good. Protein shakes pre and post workouts with plenty of kool aid post workout. Plain oats w egg whites later for breakfast. Then tons of lean meat (chicken, tuna, salmon, steak, etc) and veggies w a couple of protein shakes throughout the day. But, my question is about a cheat day. I'm thinking about one every Saturday. Will that derail my attempts to cut too much?