It boasts two full depth naturally reclining positions and benefits from a world class hydrotherapy system. The distribution system delivers water to each jet at uniform pressures. Combinations of the latest adjustable therapeutic, rotating massage jets have been strategically positioned to give various massage effects. Alternative systems include neck and shoulder combinations with lower, middle and upper back, plus leg and foot massage. The optional turbo air injection system adds millions of tiny air bubbles into the water around your body, legs and even under your feet for a more invigorating massage experience.