A couple of months ago I developed a problem with my right shoulder.  This occurred after performing ring dips.  I have been encountering pain in the back of my shoulder, below the deltoid in any forward pressing movement (i.e. push-ups).  After a few weeks of resting it, I saw little to no improvement. I went to a sports med doc and he performed an ultrasound on my shoulder, and discovered a posterior interior impingement.  I just finished 6 weeks of physical therapy, and while I have some improvement directly after PT sessions, it rarely lasts for more than a day.  I have been replicating as much of the PT stuff as I can at home, performing the exercises recommended to me, and have recently started some of the exercises from the mWod videos to try and get my shoulder sitting in the correct position (recently being the past three weeks).  So smashing my pecs and front delt, distracting the shoulder and using a KB while lying on the floor, those sorts of things.  But I haven’t seen any real improvement yet.  At this point I am considering going back to the doc to have a better look at it, but until, what can I do to try and heal this thing up?  I am at my wit’s end here!