what kind of lifting are you trying to go for?
1) get bigger, faster, stronger
2) get ripped up and shape the muscles you got
For the first one you want to do rotations in your reps and sets. Start week 1 at 5x5, week 2 at 5x3, and week 3 at 5-4-3-2-1, 1 being your last set and max weight...