SwimEx SPT Portable Underwater Treadmill

Aqua Treadmill

Durable, Self-Powered Underwater Treadmills

The compact SPT Underwater Treadmill adds a whole new dimension of fun and fitness to any home exercise or rehabilitative program by allowing you to walk or run in a weight-free environment against the natural smooth resistance that only water can provide.

  • Revolutionary, low-cost, aquatic treadmill
  • Fits into any size SwimEx pool or other pools
  • Modern, lightweight design allows for quick and easy insertion and removal
  • Self-propelled with progressive resistance

The SPT Under Water Treadmill has unmatched stability and performance - it’s perfect for exercise or therapy.

Made in U.S.A. and exclusive to SwimEx!


A flow-thru, high-speed turbine dampens the walkway belt movement for safe boarding - it exponentially increases resistance as the walking or running speed increases. The harder you work - the harder the aquatic treadmill works. The SPT’s unique flywheel mechanism keeps the treadmill moving for low impact, continuous walking or running.

The stainless steel handrail can be removed for swimming, inverting the platform, servicing, shipping and storage.

Large rounded corners and soft molded feet protect your toes, while holding the SPT Underwater Treadmill in place and keeping the interior of your pool in great shape.

Also available, the Walking Model Underwater Treadmill offers the same features and benefits of the SPT model without automatic resistance.

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