On MegaMeeting Enterprise Software

So I went looking online for a solution, and went to Amazon for books on exercises on how to cure the pain in your shoulder. At first I tried shoulder exercises as described by Pete Egoscue in his book on how to use a PC without having any pain. They seemed to help, but also took a lot of time. I have his other two books in paper copies in storage in America, but the one I wanted didn't have a Kindle edition, and that's what I need to buy an Amazon book these days, but the PC one did. But I still wasn't satisfied, so I went back and found one by a doctor who says the best way to help such shoulder problems is to hang by your hands. That sounds too simple, it's not MegaMeeting Enterprise Software, but just hanging allows gravity to pull your acrominal arch away from where it's pinching your rotator cuff.