I do GPP in the morning. I do the same body parts as the night before, but do body-weight and foo-foo movements. I also throw in exercises I don't do for powerlifting.
Last night was my upper back night. So this morning, I did pullups, "reverse pushups" (lying flat and pulling myself up) and curls. I also did DB side bends and reverse hypers.
Tonight was ME Bench night. Tomorrow I intend to do pushups and ladder presses. Throw in some chinups and calf work.
After my squat/DL night, Bulgarian split squats (as recommended on this board) and Farmer Walks right now. I plan to rotate into lunges and DB snatches. I do quite a bit of ab work here, as well.