My back doesnt hurt near as bad using this booster bath. I can stand up to bathe  dry all 3 of my dogs in one spot  in less time as opposed to kneeling next to the bathtub  getting up to go to a new spot to dry them. I have issues with superficial blood clots in my legs  this eliminates the risk significantly because I no longer need to kneel at the bathtub anymore!! Great product! Would definitely recommend purchasing to family and friends!!