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Welcome To Peak Flow Fitness | Chat With An Expert By Texting Or Calling 646-921-5221
Welcome To Peak Flow Fitness | Chat With An Expert By Texting Or Calling 646-921-5221

TrueForm

TrueForm — premium curved manual treadmills built for the runner who wants the most demanding cardio experience available. TrueForm runners use a curved deck that responds to your stride — push harder, the belt moves faster; back off, it slows. Pure mechanical, zero motor.

What TrueForm does well:

  • Curved deck — biomechanically designed to encourage proper running form (midfoot strike)
  • Manual / non-motorized — burns 30%+ more calories at equivalent perceived effort
  • No top-speed cap — you go as fast as you can run
  • Commercial-grade — built for daily multi-user use

Buyer notes:

  • Curved deck takes 1–2 sessions to adapt to — start at walking pace
  • No motor means no electrical install required — true plug-and-play
  • Footprint runs roughly 6'×3'; verify clearance
  • Warranty — full TrueForm commercial warranty included

Free shipping on orders over $999, exclusions apply.

For other treadmill types, see all treadmills and non-motorized treadmills. Email support@peakflowfitness.com for a recommendation.

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TrueForm Runner TRUEFORM.ENDURO™ — side profile
TrueForm Runner TRUEFORM.ENDURO™ — front view
$5,995.00 - $6,995.00
$5,995.00 - $6,995.00
$5,995.00 - $6,995.00
$5,995.00

TRUEFORM.ENDURO™

TrueForm Runner

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

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$5,995.00 - $6,995.00
$5,995.00 - $6,995.00
$5,995.00 - $6,995.00
$5,995.00
TrueForm Runner NEW TRUEFORM.TRAINER™ Replacement Display — front view
$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00

NEW TRUEFORM.TRAINER™ Replacement Display

TrueForm Runner

This display is only for second-generation Trainers for customers in need of a replacement display.     Why buy your NEW TRUEFORM.TRAINER™ Replace...

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$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00
TrueForm Runner TRUEFORM.RUNNER™ Performance Adapter — side profile
TrueForm Runner TRUEFORM.RUNNER™ Performance Adapter — front view
$300.00 - $400.00
$300.00 - $400.00
$300.00 - $400.00
$300.00

TRUEFORM.RUNNER™ Performance Adapter

TrueForm Runner

Turn up the performance on your TrueForm Runner, Turf, Track, or Office Cruiser. The Performance adapter is a simple yet very effective way to enha...

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$300.00 - $400.00
$300.00 - $400.00
$300.00 - $400.00
$300.00
TrueForm Runner TRUEFORM.RUNNER™ Display Kit — front view
$559.00 - $559.00
$559.00
$559.00 - $559.00
$559.00

TRUEFORM.RUNNER™ Display Kit

TrueForm Runner

Outfit your Trueform Runner with the Standard Display Kit, designed for seamless performance tracking and enhanced durability. This kit includes ev...

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$559.00 - $559.00
$559.00
$559.00 - $559.00
$559.00
TrueForm Runner First Generation Trainer Display Kit upgrade — front view
$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00

First Generation Trainer Display Kit upgrade

TrueForm Runner

Replace or retrofit your first generation (Pre 2025) Trainer display with our all-new connected display!  Whats New: New metrics - Now tracking Ca...

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$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00
TrueForm Runner TRUEFORM.RUNNER™ Curved Treadmill — side profile
TrueForm Runner TRUEFORM.RUNNER™ Curved Treadmill — front view
$7,195.00 - $9,495.00
$7,195.00 - $9,495.00
$7,195.00 - $9,495.00
$7,195.00

TRUEFORM.RUNNER™ Curved Treadmill

TrueForm Runner

HAND BUILT in the USA, the TRUEFORM.RUNNER™ curved manual treadmill is recognized by professional athletes across the globe as the most natural run...

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$7,195.00 - $9,495.00
$7,195.00 - $9,495.00
$7,195.00 - $9,495.00
$7,195.00
TrueForm Runner ALL NEW - TRUEFORM.TRAINER™ Curved Treadmill — side profile
TrueForm Runner ALL NEW - TRUEFORM.TRAINER™ Curved Treadmill — front view
Save 13% Save %
$3,999.00
$3,999.00 - $3,999.00
$3,999.00
$3,495.00
$3,495.00 - $3,495.00
$3,495.00

ALL NEW - TRUEFORM.TRAINER™ Curved Treadmill

TrueForm Runner

The all new TRUEFORM.TRAINER™ is our next-generation curved manual treadmill, completely redesigned to elevate your fitness experience. Whether you...

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$3,999.00
$3,999.00 - $3,999.00
$3,999.00
$3,495.00
$3,495.00 - $3,495.00
$3,495.00
Save 13% Save %
TrueForm Runner TRUEFORM.Treadmill Mat — front view
$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00

TRUEFORM.Treadmill Mat

TrueForm Runner
In stock

Trueform Treadmill Mat Protect your floors and elevate your training space with the Trueform Treadmill Mat, designed for durability, performance, a...

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$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00