Me being a truck driver my Dr said you will think a truck hit you. I told him you didn’t tell me it was going to back up a run over me again. He ask me if he could use that line. That was the first day after that not bad. Then off to therapy I meet a older gentleman that told me to do my therapy because he didn’t and his shoulder froze up and they had to put him under and manipulate his arm didn’t sound good to me. He said it was worse and hurt longer than the surgery. So. I did the therapy and things turned out great. So I would say do what the therapist says it will hurt the first week but then it will settle down.
Good Luck