The Tide Pro Swim Spa is designed to provide an authentic swimming experience that adjusts to the intensity of your workout. Our innovative Current-Lift technology was developed to automatically adjust the water current to the intensity of your workout. As you decrease the force of the upper two swim jets, the lower swim jets automatically increase in intensity, creating more “lift,” providing more buoyancy as your swimming speed decreases. The faster you swim, the less lift is needed from the lower jets and the flow is directed to the upper jets for a stronger current. The Tide Pro also includes Rowing Gear and Synergy Water Maintenance System as standard features.