Since using your belt, my back has drastically improved. Being a semi pro ball player, (and a catcher at that) for 13 years, my back really suffered. In the years since ball playing, I work as a long shoreman 60+ hours a week and I was finding only temporary relief with chiropractors & pain relievers. Your belt has helped not only relieve pain but improve the all around health of my back. I am very thankful to have found this product.