@ Bradley Betts-  thanks a lot for the reply/advice.  I have never been told that I have that specific syndrome.  I have been told that the areas in back are weaker than front,  I have scapula winging, and my upper trap is strong and overactive, while lower traps are very weak.  These are all things that I just read are indications of UCS.  I have been told all this by my phys therapist.  Could you explain or give me a video on the wall angle test?  also any specifics on what you did to fix it would be greatly appreciated.  I am sure that I could have tendonosis as a by-product of UCS, instead of only having one or the other.