The J-19™ PowerActive™ Swim Spa is not just for swimming and is an ideal place for aquatic fitness with workouts focused on aerobic and resistance training. Powered by a single 4 horsepower pumps and a single 3 horsepower pump the J-19™ PowerActive™ Swim Spa features two PowerActive™ AX swim jets which deliver a smooth, spacious current, which are adjustable to ensure a workout or swimming environment that is perfect for your pace. The SteadySwim™ buoancy jet keeps you aligned by elevating your body into the correct swimming position.