TR1200-DT3 Under Desk Treadmill


Availability: In stock

Regular Price: $1,499.00

Special Price $999.00

Treadmill desk base and tethered console

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In-room delivery + assembly options available at checkout view details

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6 months no interest + no monthly payments

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Extended Warranty Coverage

3-year or 5-year extended warranties view details


The TR1200-DT3 is our mid-use treadmill base and console, designed to support single users or a small team of individuals. The treadmill fits perfectly under most standing desks, making it easy to transition your standing desk into a walking desk. The small, contemporarily-designed console is the perfect size to sit discretely on your desk so as to not get in the way of your work. Like all other LifeSpan Workplace products, the TR1200-DT3 is Bluetooth-enabled, letting you wirelessly sync and track your activity data to your smartphone with LifeSpan Club.


Under-Desk Design

The TR1200-DT3 is fully assembled out of the box, ready to work with most existing standing desks. Simply roll the treadmill under your current standing desk, connect the console, and begin walking.


  • 2.5 HP Continuous-Duty DC Motor

Comprised of a larger motor than the TR800-DT3, the TR1200-DT3's motor is finely calibrated to achieve 2.5 hp at 2400 rpm, resulting in whisper-quiet efficiency over longer hours of use. Unlike with traditional fitness treadmills, Workplace motors are precisely crafted to work for hours at low intensities, guaranteeing miles of cool, quiet activity.


  • 6 Impact-Reducing Compression Shocks
  • Supports a Max. User Weight of 350 lbs.

Unobtrusive and refined, Workplace treadmills are composed of attractive, high-quality steel. Designed for quiet comfort, each treadmill has 6 impact-reducing compression shocks, allowing you to walk while gently respecting your feet, knees, hips, and back. A subtle, wired console allows for easy belt control with minimal desk space. Measuring 2" wider and 4" longer than the TR800-DT3, the TR1200-DT3's walking belt provides ample room for movement.


Walk confidently knowing that your safety is assured. Intelli-guard technology automatically pauses the treadmill after 20 seconds of inactivity, and a traditional safety key carefully ceases belt motion at a moment’s notice.


Belt Size 20” W x 56" L
Belt Type 2-Ply

Treadmill: 70.5" L x 29" W x 9.5" H
Console: 12.5” W x 3” D x 2” H

Step-Up Height 6"

0.4 - 4.0 MPH
(Max. Speed Can Be Set to 2.0 MPH if Desired)

Deck Suspension 6 Independent Compression Shocks
Deck 3/4“ Phenolic Deck
Drive Motor 2.25 HP Continuous Duty Motor
Max. User Weight 350 lbs.
Product Weight

Treadmill: 131 lbs.
Console: 3 lbs.


Frame: Lifetime
Motor: 3 Years
Parts: 2 Years
Labor: 1 Year


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
Bluetooth Includes Bluetooth to support LifeSpan apps.
USB Charging Ports A USB charging port is accessible from the back of the console to charge your mobile devices.
Intelli-Step™ Step counting feature works like a pedometer and counts your steps while you walk.
Intelli-Guard™ Recognizes when you stop walking and automatically "Pauses" the treadmill to ensure that no one steps back on without recognizing the belt is moving.

Customer Reviews


We do our best to provide you with delivery options that will best suit your needs. If you wish to use one of the delivery options listed below, all options can be selected during checkout.

Standard Delivery
Inside delivery (placement in garage or first avialable ground level door)
Room of choice delivery (rooms can be up/down 2 flights of stairs)
White glove delivery (room of choice + assembly + removal of packaging)


Feel even better about your purchase with zero deductibles and reliable, professional in-home/office service.

Extended Warranty 3 Year
$149.99 Less than $4 month*
Extended Warranty 5 Year
$299.00 Less than $5 month*

*For comparison purposes only.