Regular price$6,549.00
Shipping calculated at checkout.

  • Hand Built in Connecticut - Ships in 8 weeks.
  • Free Shipping
Frame Color
Tread Style

MANUFACTURED IN CONNECTICUT, USA, THE TRUEFORM.ENDURO™ is the base model of our RUNNER™ lineup the most natural and effective curve treadmill ever made.

This unit has the same base as our RUNNER™ but features a minimalist design with lower handrails and no display to allow the user to focus on their movement. 

Available with Turf, Naboso®, or Kraiburg Rubber interlocking treads, the TRUEFORM.ENDURO™ features TRUEFORM's Responsive Belt Technology™, which enables users to feel when their body is not in the optimal position for walking or running. Poor posture and form result in the belt moving slowly, while proper posture and form move the belt with ease.

You power the belt and maintain complete control over acceleration and speed. The shallow curve will extract more energy than a deeper curve or motorized belt. The symmetry of the curve provides the user with far greater control than many of Trueform's flat-back competitors.

Designed to be virtually maintenance-free, the ENDURO is great for the environment - it will not add to the heat of your gym, it is quieter than a motorized treadmill, and there is no electricity needed, so you can set it up anywhere.

Like it's stablemate the iconic TRUEFORM.RUNNER™, the Cruiser is over-engineered and hand-built in the USA. It can easily handle users up to 700 lbs, or 450 lbs running at full speed. With a best-in-class warranty The Runner will provide a lifetime of heavy commercial use and can be fully customized to proudly reflect your business brand.

    Making a TRUEFORM purchase is an important step towards meeting your goals and we want to help you find the right configuration.

    Contact us below and we'll get started on making your dream treadmill!

    Trueform Runner Curved Manual Treadmill
    Trueform Trainer Curved Manual Treadmill

    This handy guide will enable you to compare the Runner and Trainer side by side.




    Made in the USA

    No (South Korea)

    Yes (Chester, CT)



    Lightly Textured
    Powder Coat Finish

    Zinc Plated Undercoat /
    Textured Powder Coat Finish


    Custom Branding

    Decals are an available option

    Custom Frame Paint and Decals to reflect your branding is an option




    Tread Surface

    Molded Thermoplastic Elaastimer

    Bonded Kraiburg® Thermolast
    Overmold Elastomer


    Tread Options

    Not available

    5/8”/1.59 cm depth
    Artificial Turf or
    Rubberized Red/Blue Running Track, Naboso™



    Handles and wheels
    for ease of movement





    Uses Electricity





    Maximum Load/
    User weight

    400 lbs / 181 kgs
    ( running or walking)

    700 lbs (317 kgs) walking
    or 450 lbs (204 kgs) running top speed



    Calories used compared to a motorized treadmill

    33% more

    43% more




    64" x 31" x 63"
    163 x 79 x 160 cm

    64" x 36" x 63"
    163 x 91.5 x 160cm



    Running Surface

    17" wide x 54” long
    43 cm wide x 137 cm long

    17" wide x 54” long
    43 cm wide x  137 cm long



    Height of Deck
    from Ground

    35.6 cm

    28 cm


    Unit Weight

    300 lbs
    136 kgs

    350 lbs
    159 kgs


    Shipping DIMs

    73” x 32” x 24” and 326lbs
    185 x 81 x 61 cm and 148 kgs

    70” x 40” x 21” and 400lbs
    178 x 102 x 53 cm and 181 kgs



    Inner Frame

    Formed and Welded
    7 Gauge/4.5 mm Steel

    Formed and Welded
    7 Gauge/4.5 mm Steel


    Outer Frame

    Steel Tubing

    Formed and Welded
    7 Gauge/4.5 mm Steel




    Formed and Welded
    7 Gauge/4.5 mm Steel



    2"/5 cm
    Formed Steel Tubing

    2"/5 cm
    Formed Steel Tubing


    Handrail Uprights

    6"/15 cm
    Formed Steel Tubing

    6"/15 cm
    Formed Steel Tubing



    Polyurethane Reinforced

    Polyurethane with Steel Radial


    Tread Lower

    Molded Polymer

    Fiberglass reinforced nylon



    112 Sealed
    Steel Ball Bearings

    106 Sealed
    Steel Ball Bearings



    Injection Molded Polymer

    Turned and Tooled
    Solid Aluminum



    LCD Battery
    (BT Optional)

    Bright LED Rechargeable Battery (BT Optional)


    Performance Adapter


    Available Option

    TRUEFORM.RUNNER: The original owner of a TRUEFORM.RUNNER will hold a Best in Class Warranty.  We stand by our frames for 20 years - the longest warranty of any treadmill we know of!

    We don't believe you will need it, but if you do - we stand by our products.

    TRUEFORM.TRAINER: The original owner of a TRUEFORM.TRAINER will hold a Best in Class Warranty.  We stand by our frames for 10 years. Unlike many of our competitors, we stand by our products.

    Feel free to compare, we know you will be happy!

    Download the full Warranty Here



    For Runners and Trainers monitor accuracy is considered within a +/- 5%


    Trueform Surprise

    I was nervous about my Trueform purchase. I had never used a manual treadmill before but I heard a lot of positive reviews of the technology. I can say that it is all true. I would never use a motorIzed treadmill again if given the option.

    Robert J.
    USA - Runner Powder Black

    and my clients love them too! They are super durable! They've been great for training athletes, the general population, and I'm using them to train myself to run over 100 miles at one time.

    Chase Bandolik Training
    Northbrook IL - Runner Powder Black
    Helps improve your actual runs times.

    You’re the “motor” and will expend more energy to keep the 65LB belt moving. Noticeable improvement when I’m on actual pavement. Great piece of gear.

    Rich R., USA

    Recently viewed