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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.

Training in a small space or under a desk? Browse foldable walking machines.

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Original price $5,995.00 - Original price $6,995.00
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$5,995.00 - $6,995.00
Current price $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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Original price $5,995.00 - Original price $6,995.00
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$5,995.00 - $6,995.00
$5,995.00 - $6,995.00
Current price $5,995.00
Original price $7,195.00 - Original price $9,495.00
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$7,195.00 - $9,495.00
$7,195.00 - $9,495.00
Current price $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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Original price $7,195.00 - Original price $9,495.00
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$7,195.00 - $9,495.00
$7,195.00 - $9,495.00
Current price $7,195.00
Original price $3,999.00
Original price $3,999.00 - Original price $3,999.00
Original price $3,999.00
Current price $3,495.00
$3,495.00 - $3,495.00
Current price $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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Original price $3,999.00
Original price $3,999.00 - Original price $3,999.00
Original price $3,999.00
Current price $3,495.00
$3,495.00 - $3,495.00
Current price $3,495.00
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