Some Chinese people rotate two ping-pong-sized iron balls on their palm to help blood circulation in order to upkeep their health. Instead of exercise on palms, you can exercise on your back. Instead of zero pressure point located on palms, you are taking care of 112 hard-to-reach and least-learned pressure points. With two rubber balls between your back and a hard floor, you are probing, scrutinizing and rubbing away ill health.Western medicine is to cure diseases. Eastern medical philosophy is to build up strength and prevent illness. If we routinely listen to our body, detect and resolve its “complaints” in their incipient stage, we should be able to avoid medical complication down the road. Following the theory of Chinese acupuncture, I invented Backacu Balls from the ancient tradition to deal with health in general and urinary issues in particular.