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LifeSpan Fitness

LifeSpan Fitness - TR1200-DT3 Under Desk Treadmill

FREE GIFTS - $459 VALUE for COOL FIT customers only:

  • $349 value WELLNESS PACKAGE (includes: 30 Day Detox Plan - 24 page book with 18 recipes; Anti-inflammatory diet guide - 17 pages; Your Body & Exercise Guide 7 pages)
  • $75 value - Gym BAG 
  • $35 value - Exercise Resistance Bands
PRICE MATCH GUARANTEE!!! email support@coolfit.co

    The LifeSpan TR1200-DT3 is our top selling walking desk treadmill base and console, designed to support single users or small teams.

    The compact treadmill fits under standing desks, making it easy to convert your standing desk into a treadmill desk. Upgrades from the TR800-DT3 include a larger motor, 2" wider walking belt and a low-profile design. The portable console is small enough to fit discretely on your desktop and still provide all the features you need, including readouts for steps, time, distance, calories and speed. The TR1200-DT3 walking treadmill is durable enough to share with coworkers and quiet enough to keep it all to yourself.



    Designed for the Office

    • Whisper-Quiet 2.25 HP Continuous-Duty Motor
    • 6 Impact-Absorbing Shocks Dampen Walking Noise
    • Sturdy Construction Supports Up to 350 lbs. 


    Refined, contemporary design and long-lasting construction make the LifeSpan TR1200-DT3 the perfect addition to your office. Quiet operation lets you stay respectful of coworkers while you walk for miles each day without impacting productivity. High-quality components suppress mechanical noise and subdue vibration, keeping your focus on the task at hand.


    Your Desk, Our Treadmill

    • Fully Assembled Out of The Box
    • Low-Profile Design Fits Under Tight Spaces
    • Easily Roll the Treadmill Under Your Desk


    The compact under-desk walking desk treadmill guarantees a perfect fit and easy placement under your standing desk for workplace fitness. Since the step-up height of the walking desk treadmill will take from the available height range of your standing desk, the low 4.6” height will help you get the optimal ergonomic position from your desk.

    A Legacy of Innovations

    • Integrated Step Counting
    • Intelli-Guard™ Safety Technology
    • Customizable Personal Settings


    Business savvy and wellness ready, LifeSpan technologies are devoted to improving your experience. Onboard Intelli-Step technology detects each foot step taken, keeping you aware of your daily step count. The integrated Intelli-Guard safety feature ensures the treadmill only operates when you are actively walking supporting a safe work environment.


    • Personal Settings - Tailor the treadmill desk to meet your needs. Set your preferred maximum speed to either 2.0 or 4.0 MPH, silence beeps and alerts, resume previous speed, switch units of measure, and more.
    • Display - Red LED display is easy to read even when positioned at an angle. Use the mode button to select which readout you want to view.
    • Console Readouts - Distance traveled, calories burned, time, step count and belt speed
    • Intelli-Guard - Your safety is important to us, Intelli-Guard automatically pauses the walking belt when you step off.
    • Intelli-Step - Step counting feature works like a pedometer and counts your steps while you walk.


    • Belt Size - 20” W x 50" L
    • Drive Motor - 2.25 HP Continuous Duty Motor
    • Belt Type - 2-Ply
    • Speed - 0.4 - 4.0 MPH - (Max. Speed Can Be Set to 2.0 MPH if Desired)
    • Incline - Not Available: Walking at an incline while working is not recommended by ergonomists as it takes your body out of a neutral position and places strain on your back and joints.
    • Deck Suspension - 6 Independent Compression Shocks
    • Deck - 3/4“ Phenolic Deck
    • Transport -Treadmill has 2 front-mounted transport wheels for easy mobility
    • Side Rails - Non-Slip Plastic
    • Dimensions: Treadmill: 63" L x 28.5" W x 7.25" H; Console: 12.5” W x 3” D x 2” H
    • Step-Up Height - Belt: 4.6"; Side Rails: 5.25"
    • Product Weight - Treadmill: 114 lbs.; Console: 3 lbs.
    • User Weight - 350 lbs.
    • Safety Certifications - FCC and CE Certified
    • Shipping Dimensions - Single Box: 67" L x 30" W x 9" H