Like the zero gravity astronauts experience in space, the IT-8500 provides a weightless experience to relieve tension, stress and muscle discomfort. With two zero gravity positions the experience promotes overall well-being, reducing your heart rate, lowering blood pressure, soothing stress, and calming both the body and mind for a one of a kind relaxation experience. For additional soothing comfort lumbar heat may be used simultaneous to your massage experience.