Here are some shoulder workouts for mass that I recommend for general fitness, not for athletes. (Training your shoulders frequently can take time away from exercises that actually improve athleticism.)
include 4 of my favorite workouts to help you build a massive shoulders.
UPRIGHT BARBELL ROW 3 set of “8,10” reps, rest 30s.
STANDING MILITARY PRESS 3 set of “8,10” reps, rest 30s.
SIDE LATERAL RAISE 3 set of “10,12” reps, rest 30s.
CAR DRIVERS 3 set of 10 reps, rest 30s.