Smith Inclines to the clavicles.......5 sets,pyramiding up in weight while decreasing reps.
Example:
warmup for 12 reps,then:
8,5,5,10,12
Alternate weekly with Dumbell Inclines for 5 sets of 12,8,5,8,10
Add in a few sets of incline cable flyes and some wide benches for 8-12 reps to finish off.