I had shoulder trouble for years that resulted from having a son (held him on the same arm every day for about three years straight). This and constant low back pain were just a thing I had gotten used to. I started deadlifting consistently every week. The muscles in my back strengthened up and everything seems to have pulled back to where it should be. Haven't experienced back trouble or shoulder issues in I can't remember how long.
Coincidentally, I was talking to a guy the other day who described the exact same shoulder trouble I had experienced for years. He told me he had spoken to a therapist about the issue. The prescription was...wait for it...lat pull downs.