TrueForm SPARTAN Runner Curved Treadmill

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Spartan TrueForm Runner Non-Motorized Curved Treadmill

The SPARTAN TrueForm Runner is the smoothest and quietest treadmill on the market with the least steep incline and most subtle curve of all non-motorized treadmills. It is precision engineered and hand-crafted from 100% metal in the USA. The SPARTAN TrueForm is proven to dramatically improve running form by increasing efficiency and reducing impact stress, asymmetry, and the risk of injury. In addition, SPARTAN TrueForm users burn 44% more calories than on a motorized treadmill. Because the SPARTAN TrueForm curve is so shallow, users feel safe and in control of their speed, whether walking, jogging or running.

The SPARTAN TrueForm’s meticulous design is also what makes it one of the most effective devices for developing proper running technique. Unlike standard electric treadmills, the SPARTAN TrueForm Runner is completely controlled by the movements and force of the user, making treadmill running as simple as running outdoors. There are no on/off switches or complex buttons and settings to worry about. It’s a manually operated treadmill that helps train and reward technically-sound posture, balance, and cadence. Set your own limits or push right past them. The SPARTAN TrueForm Runner is perfect for all skill levels from beginners to the most advanced and intense training regimens, creating the nearest simulation of genuine road running or walking.


Accessories Included:

  • LED Display 
  • Charger/AC Power Adapter 
  • Staticide Spray 

Product Specifications

  • Length: 64"
  • Width: 31"
  • Height: 63"
  • Running Surface: 17" Wide
  • Weight: 280 lbs
  • Bearing Rail: Formed and welded 7 gauge steel
  • Frame: 2" square steel tubing
  • Covers: Molded plastic
  • Handrails: 2" formed steel tubing
  • Handrail Uprights: 6" formed steel tubing
  • Paint: Light texture powder coat
  • Belts: Polyurethane reinforced
  • Tread Lower: Molded polymer
  • Tread Surface: Molded thermoplastic elastomer
  • Bearings: 112 sealed steel ball bearings
  • Pulleys: Injection molded polymer
  • Display: LCD battery


Both The Runner and Trainer have a very smooth belt and the shallowest curves on the market, which is critical for promoting a balanced healthy gait. Our shallow curved running belts also have the least inertia, so they are safe and easy to control your speed.This will be important for group classes so the belt doesn't over accelerate.

Speaking more generally, The Runner is handcrafted in CT, overbuilt like a tank 100% all metal construction and hand welded. The result is it feels heavier underfoot; it's quieter. It's very sensitive and provides organic feedback for good posture and gait. It is the best treadmill you can buy.

The Trainer is a lighter version of the Runner built in our Korean plant. It is also heavy-duty commercial quality but made from lighter materials. It's a little easier to use because the belt is also lighter. It is a terrific value-engineered version of the Runner. It has all the benefits of the Runner, heavy duty plate steel formed and welded frame, shallow curve, super smooth Responsive Belt Technology (RBT), heavy duty axle assemblies, and an easy-to-use display


TrueForm warrants to the original purchaser of the TrueForm Runner that the frame they shall be free from defect in materials and workmanship for the lifetime of the product. The tread and tread mechanisms shall be free from defect in material and workmanship for a period of ten years from the date of purchase. The LED digital display shall be free from defect in material and workmanship for a period of two years from the date of purchase. TrueForm will at no additional charge to you, repair or replace the frame or any part of the Runner if it becomes defective, malfunctions, or otherwise fails to conform with this Limited Warranty. Labor coverage shall be provided for one year.

Runner Specifications:

Dimensions:    64" x 36" x 63"
Unit Weight:    340lb
Max Weight:    500lb
Frame:             7 guage Steel Formed & Welded  
Covers:            Single Piece - Aluminum Formed & Welded 
Tread Surface: Bonded Kraiburg Thermolast made by Smith and Wesson 
Bearings:         106 Sealed Steel Ball Bearings
Pulleys:            Tooled Solid Aluminum 
Display:            LED - Bright Display Rechargeable Battery 

The Runner is the most responsive and minimal curved non-motorized treadmill on the market, reacting to every subtlety in your movement; balance, posture, hip position, foot strike, and more. You instantly feel when you're not in the optimal position for walking or running. Studies show Trueform improves running gait and significantly reduces impact stress experienced by runners reducing injury and promoting health recovery. Read Study


Whether you train out of a garage gym or run your own large-scale facility, the TrueForm Runner is a pivotal component of any aerobic training program. Proven to recruit more muscle and burn 44% more calories. Professional athletes and trainers recognize the TrueForm Runner as an indispensable tool to elevate performance. TrueForm is the expert in movement training offering online courses in race preparation for marathons to obstacle racing at


Superior engineering defines the TrueForm experience with the smoothest ride of any treadmill and instant response to every step. No other Treadmill on the market offers higher quality production. TrueForm Runner is 100% all-metal made in the USA with hand-welded covers, axels cut from a solid aluminum, treads, made at Smith and Wesson, with the strongest and highest quality materials. For best-in-class quality there is no comparison to the TrueForm Runner.



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