The only back pain reliever that moves with your body For over thirty years, Nada has saved thousands of people from the misery of chronic back pain. Its unique design uses the natural forces of your body to support your back. Unlike ergonomic chairs & cushions, you can’t sag or slouch when you’re wearing Nada Back-Up so you feel the difference immediately. Nada keeps you sitting up straight in unbelievable comfort & it works whether you’re on a chair, in the car or on the floor. Dr Arthur White, Chairman of the North American Spine Association recommends it, saying, “ The answer to back problems is not surgery. Nada Back-Up supports your spine & helps keep it ageless”