Starting should workout with a military press. Using lightweight dumbbell, 3 warm up sets to failure. Increase weight and 3 sets at 8-12 reps.
Superset with Arnold press. 3 sets to failure.
Proceed to lateral raises, start with lightweight dumbbells. 6 sets at 10-15 reps, increase weight each set.
Superset with barbell upright rows. Keeps elbows up, slow controlled movement up to chin. To failure
Alternate flexing and stretching between sets.
Final shoulder movement is reverse pec deck superset with rear delts raise.