A few products I have used and find helpful for adults. None of these should be considered as a substitute for seeking medical treatment. Consult your treating physician first.
A great easy-to-read book on shoulder rehab and injury prevention. In 2011 I had surgery for adhesive capsulitis (frozen shoulder) and impingement in my right shoulder. It was the most painful experience I have ever had. I used this book, which you can find on Amazon, to rehab my own shoulder after surgery as I did not have full range of motion. And it was still painful. By following the steps in this book I recovered full range of motion within 4 – 6 months and am now pain-free. I continue to follow Dr. Kirsch’s methods today and have incorporated those into my practice. Highly recommended.