Let me explain:
I have an unknown shoulder injury because I'm too poor to go to the doctor or a physical therapist. Essentially, dip motions cause sharp pain and reaching straight up while going backwards (think arm circles) cause pain.
But everything else feels fine. Let's say a particular motion does not hurt, like say a chin-up, is it safe to do?
I don't want to further injure my shoulder or prevent it from healing.
My fear is that, while doing chin-ups or another exercise may feel fine, it could actually be causing damage without me being aware of it.