An exercise device having a rigid base includes at least one frame fixed with and extending upwardly therefrom. An outer barrel is rotationally fixed with the upper end of each frame at a tilt mechanism. Both an outer barrel and an inner barrel are open from a top side to a bottom side thereof for accommodating the person therein. At least one inflatable cushion is fixed with an inner side of the inner barrel. An adjustable leg support mechanism projects downwardly from the inner barrel and is adapted to support the person's feet and legs. An electric control console controls motorized tilt and spin mechanisms to tilt the outer barrel with respect to vertical and spin the inner barrel with respect to the outer barrel. Preferably the control console further includes at least a processor, a computer-readable storage medium, a display, an input interface, and a network interface.