Hello. I just ended week 4 of orientation yesterday, with 3 12 hour shifts. I have this week to go, Tues, Thurs and Fri. I then start on Sunday with nights. I then come back Monday and return on Thursday and then I am off until Monday. I have never worked nights EVER. I am in need of advice to gear up for next Sunday. I have no small children, am in good shape, meal prep, work out and love routine. The last 4 weeks I have modified and the 12 hour days are OK. It is tough when it is two in a row, but doable. PLEASE ANYONE, tips, do and do nots, etc.. GO!!