Curved Treadmill Comparison Guide

AssaultRunner Pro vs. TrueForm Trainer and AssaultRunner Elite vs. TrueForm Runner

Curved Treadmill Comparison Guide

AssaultRunner Pro vs. TrueForm Trainer and AssaultRunner Elite vs. TrueForm Runner

AssaultRunner vs. TrueForm: Curved Treadmill Showdown

If you're considering a curved treadmill, chances are you're looking for something that promotes better running mechanics, delivers a more demanding workout, and operates without electricity. Two standout brands in this category—Assault Fitness and TrueForm—offer leading options in both home and commercial settings. The AssaultRunner Pro and TrueForm Trainer are excellent entry-level models, while the AssaultRunner Elite and TrueForm Runner cater to more advanced or commercial users.

The AssaultRunner Pro is built for home gyms, offering a low-maintenance, motor-free design with Bluetooth/ANT+ compatibility and a variety of onboard training programs. It features a compact footprint, UV-resistant console, and 100 precision ball bearings, delivering a fluid, responsive run. Meanwhile, the TrueForm Trainer emphasizes form and feedback. Its shallow curve encourages natural stride mechanics, while the responsive belt technology and heavier construction offer excellent stability and control. It also supports up to 500 lbs and is equipped with modular upgrades, making it a future-proof investment.

For those seeking the highest level of performance and durability, the AssaultRunner Elite and TrueForm Runner are both exceptional choices. The AssaultRunner Elite elevates the Pro’s design with added storage, larger side shrouds for safe foot placement, and upgraded corrosion resistance—perfect for high-traffic gyms or athletes pushing longer sessions. It’s also backed by a 10-year frame warranty and a lifetime belt guarantee.

The TrueForm Runner, hand-built in the USA, is widely regarded as the gold standard for curved treadmills. With full customization options—including frame color, tread surface (rubber, turf, track, Naboso), and your choice of display—it’s designed to meet the exact needs of professional athletes and high-end training facilities. The optional TrueTouch display adds connected features like Netflix, Zwift, Bluetooth integration, and HDMI output, turning your treadmill into a multifunctional smart device. Most notably, the Runner’s unmatched responsiveness helps correct form in real-time, making it a valuable tool for both performance and rehabilitation.

In summary, if you're looking for an intuitive and effective training tool with built-in programs and simple setup, the AssaultRunner Pro delivers outstanding value. If you're focused on biomechanical accuracy and elite customization, the TrueForm Runner is unrivaled. Both brands provide rugged, non-motorized treadmills that burn more calories, improve form, and reduce injury risk—but your choice depends on how much you want to tailor your experience and how durable your treadmill needs to be for your space or facility.

Treadmill Collection

TrueForm Trainer Curved Treadmill

TrueForm

$3,999.00 - $4,595.00

$3,999.00

$3,495.00 - $3,995.00

$3,495.00

TrueForm Trainer Self-Powered Curved Treadmill (NEW Model) The all new TRUEFORM.TRAINER™ is our next-generation curved manual treadmill, completel...

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Assault Fitness AssaultRunner Pro Treadmill

Assault Fitness

$3,495.00 - $3,495.00

$3,495.00

$3,495.00 - $3,495.00

$3,495.00

Assault Fitness AssaultRunner Pro Manual Treadmill The AssaultRunner Pro is the most versatile, easy-to-use and effective non-motorized treadmill...

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TrueForm Runner Curved Treadmill

TrueForm

$6,845.00 - $7,945.00

$6,845.00

$6,995.00 - $8,495.00

$6,995.00

TrueForm Runner Self-Powered Curved Treadmill The original curved non-motorized treadmill HAND BUILT in the USA, the TRUEFORM.RUNNER™ curved manua...

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Assault Fitness AssaultRunner Elite Treadmill

Assault Fitness

$4,495.00 - $4,495.00

$4,495.00

$4,495.00 - $4,495.00

$4,495.00

Assault Fitness AssaultRunner Elite Manual Treadmill Built for both speed and comfort, the AssaultRunner Elite raises the standards of what’s exp...

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NOHRD Sprintbok V2 Treadmill

NOHrD

$8,199.00 - $10,299.00

$8,199.00

NOHrD | Sprintbok V2 NOHrD Sprintbok V2 Curved Manual Treadmill The NOHrD Sprintbok V2 is a curved manual treadmill built on a slatted wooden...

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WalkingPad Z1 White Folding Treadmill

WalkingPad

$329.00

$329.00 - $329.00

$329.00

$299.00

$299.00 - $299.00

$299.00

WalkingPad Z1 White Folding Treadmill The WalkingPad Z1 is convenience and cardio in one folding treadmill. So many people are loving that they can...

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WalkingPad Z1 Folding Under Desk Treadmill

WalkingPad

$329.00

$329.00 - $329.00

$329.00

$299.00

$299.00 - $299.00

$299.00

WalkingPad Z1 Folding Under Desk Treadmill The WalkingPad Z1 is convenience and cardio in one folding treadmill. So many people are loving that the...

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Tru Grit Runner Elite Curved Manual Treadmill

Tru Grit

$3,495.00 - $3,495.00

$3,495.00

$3,495.00 - $3,495.00

$3,495.00

Tru Grit Elite Runner Curved Manual Treadmill Since the launch of the Grit Runner in early 2021, we have listened to the feedback from our cus...

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WalkingPad A1 Pro Foldable Under Desk Treadmill

WalkingPad

$699.00

$699.00 - $699.00

$699.00

$529.00

$529.00 - $529.00

$529.00

WalkingPad A1 Pro Foldable Under Desk Treadmill Want to lose weight easily at your home? WalkingPad A1 pro-heavy-duty treadmill helps a lot. The A1...

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Tru Grit Runner Curved Manual Treadmill

Tru Grit

$2,399.00 - $2,399.00

$2,399.00

$2,399.00 - $2,399.00

$2,399.00

Tru Grit Runner Curved Manual Treadmill You're probably wondering with so many non-motorized treadmills out there, what makes ours the best ma...

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WalkingPad C2 Mini Foldable Walking Treadmill

WalkingPad

$599.00

$599.00 - $599.00

$599.00

$449.00

$449.00 - $449.00

$449.00

WalkingPad C2 Mini Foldable Walking Treadmill The simple and attractive, WalkingPad C2 is loved by millions of people. With smooth lines and a mini...

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Pro 6 Arcadia Air Runner Non-Motorized Treadmill

Pro 6

$4,495.00 - $4,495.00

$4,495.00

$4,495.00 - $4,495.00

$4,495.00

Arcadia Air Runner Treadmill by Pro 6 Have you ever asked yourself, why do we use electric treadmills? They are expensive, dangerous, power ho...

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SportsArt T635A Treadmill

SportsArt

$5,895.00

$5,895.00 - $5,895.00

$5,895.00

$5,695.00

$5,695.00 - $5,695.00

$5,695.00

SportsArt T635A Treadmill The SportsArt T635A Treadmill is known for its industrial-quality manufacturing while providing a functional and dependab...

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SportsArt T615 CHR Treadmill

SportsArt

$4,895.00

$4,895.00 - $4,895.00

$4,895.00

$4,695.00

$4,695.00 - $4,695.00

$4,695.00

T615 Foundation Treadmill with Eco-Glide SportsArt Foundation Series light commercial and residential cardio line continues to set industry standa...

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WalkingPad R2 Walk&Run 2IN1 Foldable Treadmill

WalkingPad

$799.00

$799.00 - $799.00

$799.00

$599.00

$599.00 - $599.00

$599.00

WalkingPad R2 Walk&Run 2IN1 Foldable Treadmill Should you get a walking pad or a treadmill? A walking pad is great for under the desk, but it i...

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WalkingPad R3 Foldable Under Desk Treadmill

WalkingPad

$799.00 - $849.00

$799.00

$799.00 - $849.00

$799.00

WalkingPad R3 Foldable Under Desk Treadmill The R3 walkingpad transcends the monotony of traditional walking machines by integrating lights that sy...

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WalkingPad X25 Double-Fold Running Treadmill

WalkingPad

$1,399.00

$1,399.00 - $1,399.00

$1,399.00

$899.00

$899.00 - $899.00

$899.00

WalkingPad X25 Double-Fold Running Treadmill The New X25 WalkingPad home running treadmill is a runner’s dream! Folding and full-speed runs up to 1...

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WalkingPad Z3 Hybrid+ Foldable Treadmill

WalkingPad

$899.00 - $899.00

$899.00

$899.00 - $899.00

$899.00

WalkingPad Z3 Hybrid+ Foldable Treadmill The WalkingPad Z3 Hybrid+ Foldable Treadmill is the ultimate combination of versatility, convenience, and ...

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STEPR ALL-IN Tread XL

STEPR

$10,999.00

$10,999.00 - $10,999.00

$10,999.00

$9,999.00

$9,999.00 - $9,999.00

$9,999.00

STEPR ALL-IN Tread XL Introducing the STEPR ALL-IN TREAD XL, the pinnacle of treadmill innovation designed for those who demand excellence in thei...

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Body Solid T25 Folding Treadmill

Body-Solid

$2,430.00

$2,430.00 - $2,430.00

$2,430.00

$1,965.00

$1,965.00 - $1,965.00

$1,965.00

FEATURES Built with a 2 HP continuous duty and 4 HP peak motor, the T25 Treadmill has a speed range of 1-10 mph while also featuring 0-12% elevatio...

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SportsArt T661 Treadmill

SportsArt

$5,495.00

$5,495.00 - $5,495.00

$5,495.00

$5,195.00

$5,195.00 - $5,195.00

$5,195.00

T661 Foundation Treadmill With a unique design and biomechanical excellence, our industrial-quality manufacturing provides dependability and value...

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STEPR Performance Tread

STEPR

$4,499.00 - $5,499.00

$4,499.00

$3,999.00 - $4,999.00

$3,999.00

STEPR Performance Tread - Commercial-Grade Smart Treadmill with QuickPace™ Technology, 18% Incline, and 10-Year Frame Warranty for Home and Gym Use...

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WalkingPad MC11 Workout Treadmill

WalkingPad

$599.00 - $599.00

$599.00

$599.00 - $599.00

$599.00

WalkingPad MC11 Workout Treadmill Home exercise has never been easier! The WalkingPad MC11 workout treadmill makes it so convenient to get in a run...

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WalkingPad P1 Classic Foldable Walking Treadmill

WalkingPad

$399.00 - $399.00

$399.00

$399.00 - $399.00

$399.00

WalkingPad P1 Classic Foldable Walking Treadmilll Discover the WalkingPad P1 folding treadmill. A classic model that offers exceptional quality and...

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Spirit Fitness CT800 Treadmill

Spirit Fitness

$3,999.99 - $3,999.99

$3,999.99

$3,999.99 - $3,999.99

$3,999.99

Spirit Fitness Treadmill The CT800 is stout and extremely durable, weighing in at over 350 lbs. The combination of the heavy-duty steel frame ...

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