i've just started doing a version of the FST-7 training.
Do some warm up sets, or more accurately, "weight accumulation" set,,,then:
1 set of DB presses for 6-8 reps
1 set of hammer military presses for 6-8 reps
1 set of shoulder press machine for 6-8 reps
7 sets of db shoulder raises 15 reps (30sec rest between sets)
7 sets of machine lateral raises 15 reps(30sec rest between sets)
my shoulders burn for 30 minutes on this after the workout.