You’re just in time! Check out Chicken’s log. We were just sharing videos of shoulder training yesterday.
I favor reverse press downs and overhead extensions. I’ve learned that cheat reps really go a long way to hitting the whole muscle. I’ll go strict until I can’t and then I’ll let my upper arms go up and then start the movement with a little lat/tricep momentum. The triceps actually help with pulling the arm down from an overhead position so this hits them where they attach on the top end.
Welcome back!