
Calorie surplus/maintenance, 0.8-1g of protein per lb of bw. 2-3 sets of 6-15 reps for 2-3x a week with any of the exercises below, choose one though, as unless you have goals other than aesthetics more isn’t needed. Cable/weighted decline/ghd/machine crunches. Think about ribs to pelvis rather than trying to do a sit up.