I had shoulder replacement surgery in late December and required physical therapy to regain my range of motion. Post surgery I was unable to raise my arm above horizontal. I spent several weeks with minimal improvement. Then with Martha’s help everything began to get more normal. Greg & she both told me that shoulders take a long time to rehab. They were correct! My first “milestone” was being able to raise my arm enough to wash my armpit and apply deodorant. Stick with it!