So my left shoulder kills when I do any pressing movements and I have been seeing a Chiropractor. He tells me along with treatment (ART) I need to rehab my shoulder by doing rotator cuff work and trap 3 exercises. I do know how to strengthen my rotator cuff but do not know what exercises work the trap 3 (I figured I could look it up on the internet). Unfortunately I'm having a little trouble finding which exercises I should perform to strengthen this area. I found this one:
But my injured shoulder is too weak to perform this exercise even at the lowest weight. I've seen lower trap exercises on this website but not sure if they're the same thing, was hoping someone could throw me some suggestions.