
Try this workout out... I did it today and it killed me
Shoulder Press (your choice)
SS
DB Side Raises - 4 sets
Machine Side Raises - 4 sets
DB Rear Delt Raises
SS
DB Fromt Raises - 4 sets
Reverse Pec Dec - 4 sets
Shrugs - 3-4 sets
John meadows has some pretty innovative ideas when it comes to shoulder workouts. Google him and you should be able to find a few workouts he released for free.