My coach is makin me do it..
dont kno the actual percentages right now but its around those numbers
5 reps of - 20% 1rM
5 reps of - 40% 1rM
4 reps of - 50%
3 reps of - 70%
2 reps of - 90%

and then do incline for three sets and your done.. i've been gainin about 5 pounds a week on bench press with this.. of course i go to my gym on other days and do my own bench/tricep workout.. but this is my basic bench workout.. does it look anygood?