I train on a 4-day split with no off days unless i feel i need one. Usually it goes as follows; chest/bis, delts/tris, back, legs...repeat. My diet to get lean was simple, I did 300gs of protein a day, i fluxuated my carbs typically anywhere from 100-300gs of carbs daily. 300gs being my high carb day, usually on leg day. I kept my fat below 50gs a day all the time, and most of the time below 30gs. My diet now is completely different, I have a fast metabolism so I can eat a lot and not gain too much fat as long as i dont go overboard. My calories now are around 4,000 a day, 300-350gs of protein and around 300-400gs of carbs. I dont count the fat in the offseason but as i said i dont go overboard. I plan to tighten up the diet again and up the calories a little bit when I jump on this cycle, which should be this weekend. Let me know if you have anymore questions.