Introducing the all-new Endless Pools® Fitness Systems. Endless Pools Fitness Systems are all about fitness, and they know that making time for personal wellness isn’t always easy - which is why they've developed the all-new Fitness Systems with your wellness in mind. There is no other name in aquatic fitness that is as recognized as Endless Pools. After all, Endless Pools pioneered propeller-driven swim-in-place technology in 1988 and has remained the industry-leader for nearly 30 years. The extraordinary swim current generator has helped over 20,000 swimmers of all skill levels experience the many benefits of aquatic fitness.