How it Works: Underwater Treadmill

Exercise, especially cardiovascular activity, is an essential part of a balanced and healthy lifestyle. But, the reality is, some individuals simply can’t participate in high-impact workouts like running or weights because of problems in their feet and legs. Even a treadmill at the gym may be problematic for someone dealing with joint pain because the impact is still too great.

Enter the underwater treadmill from Endless Pools. This optional addition to your Endless Pools Swim Spa is a hydraulically powered underwater treadmill that provides the user with low-impact running and walking cardiovascular exercise without the negative body strain that land-based exercise can cause.

Are you wondering how it works? Well, the underwater treadmill is powered by a hydraulic power unit (HPU). High-grade, biodegradable vegetable oil pumps through a  five horse power motor underwater, providing maximum power and energy efficiency.

A water resistant remote control allows you to easily start with a low speed for a nice walk or increase it for a run that gets your blood pumping, with a speed range that allows you to go up to 5.5 miles per hour. Turn on the current in your Endless Pools Swim Spa for added resistance, helping to create a more active tone for your legs, upper body and core.

Where there is a will to exercise despite physical setbacks, there is most certainly a way. Contact us at Coleman Backyards for details on pricing and financing for the underwater treadmill. And if you’re not yet and Endless Pools Swim Spa owner, we’re happy to help you there as well.


The 2019 Limelight Collection Owner’s Manual will help you understand your spa’s features, and answer questions you might have regarding spa operation, water care, and maintenance. There is also a troubleshooting section included for your convenience.  

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