The device was invented by Chris Altare, president of Orbotron, after he was able to study the NASA system. The device has three orbiting rings corresponding to roll, pitch and yaw. The user is in the middle of the inner ring, supported by hand grips and foot restraints.
Human power starts the rings spinning and the user can move in any direction.
As the machine moves, dynamic forces of orbital motion cause a consistent change of the static and dynamic weight of the person inside the rings. Retoning and tightening the internal walls of the stomach is achieved, causing the stomach cavity to shrink. In addition, one can expect to find substantial improvement in both strength and endurance.