I first saw this product on an instagram ad and thought I would give it a try. It is the real deal and my back feels so much better. Excellent invention!
Got this ball from my Physical Therapist to work my IT Band and Calves suffering from shin splints and knee pain. I use it every day now and it has made such a difference in my mobility and pain!
I bought the ultimate pack and I am incredibly impressed by the quality and effectiveness of these products!