The Jigglin George is a machine that is built for the user to lay their ankles in a cradle while laying down on the floor. Then when you turn it on it gently sways the body with a motion similar to that of a fish swimming. It gently pulls the back into alignment and increases circulation in the feet and legs. It has variable speeds so you can customize it to your liking. It also has a timer and shuts off when the timer is up. The Jigglin George is wonderful for people who suffer from back ailments or neuropathy in the feet and legs.