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TR1200-DT5 Treadmill w/ Manual Adjustable Desk


MSRP: $1999.99
Now: $1499.99

(includes 1 FREE Online Public Posture Program- $299 value)


Product Description

Awarded the Best Buy Award by Treadmill Doctor and featured throughout many news articles including CNN, Yahoo!, Popular Mechanics and Smart Money, making the TR1200-DT5 Treadmill Desk our most popular model. The TR1200-DT5 is a great option for users expecting to do most or all of their daily work on a treadmill desk.

BONUS: In order to help you understand more about posture, NPI is providing 1 complimentary Online Public Posture Program Registration (this is a $299 value) with this purchase.

  • 350 pound maximum user weight
  • Six hour maximum daily usage
  • 2.25 HP high torque continuous duty motor
  • Manual height adjustment desk


Desktop Height Adjustment

Comfortably fits users from 4'10" to 6'8" tall. Even at the highest setting, this table will remain stable. The desktop frame is unattached from the treadmill and stands alone, ensuring that any movement of the treadmill stays isolated and is not transferred to the desktop.

This desk requires manual adjustment in heights to be made.

Easy Access Console

Location, location, location! This console is perfectly located for easy access without taking away any of your desktop area. The digital LED display shows steps taken, walking time, calories burned, distance traveled and walking belt speed. The weighted console has a safety key that shuts down the treadmill when removed. The padded armrests add comfort and support to help avoid wrist fatigue in long work sessions. Great for the elbows to rest on, too!

Bluetooth - New Feature

The TR1200-DT5 is Bluetooth-enabled to wirelessly sync your data to your computer and share with a specially designed app that sits on your computer desktop. Track your steps taken, walking time, calories burned distance traveled all on your computer screen as you walk. Once complete, sync your data with your online LifeSpan Fitness Club account to retain your walking history.

Heavy Duty Workspace

The TR1200-DT5 desktop has a 1" thick composite board and durable laminate surface set on a rigid steel frame.  It is large enough to hold all of your electronic devices and still have ample room for a drink and notepad. The rounded corners finish off the design — not just for aesthetics, but again putting safety at the forefront of LifeSpan design.

Intelli-Guard and Intelli-Step

The TR1200-DT5 comes standard with two of LifeSpan trademarked technologies: The built-in Intelli-Guard™ automatically stops the belt if you step off during your walk for added safety and is a major development in protecting treadmill users and those around them. With the Intelli-Guard™, you no longer have to worry about leaving your treadmill running if you have to step off to take a call. When your foot no longer continuously strikes the belt surface for 20 seconds, your treadmill will automatically pause. Intelli-Step™ counts and records the number of steps you take and displays them on the console. More accurate than a pedometer, Intelli-Step automatically detects the impact of your foot striking the treadmill belt.



Health Benefits

Spending too much time at your desk sitting (even if you do get the recommended 30 minutes a day of exercise) leads to obesity, diabetes, heart disease and even cancer. This is a bold statement, but the reality is that our bodies simply are not designed to sit for extended periods of time.

Sitting all day while we work, or more commonly called "having a sedentary lifestyle," has only recently become a trending topic in health and fitness, but studies of the affect of sitting while working vs. standing (and moving) while working date back to the mid-twentieth century. In an article by Maria Masters (Men's Health) she recounts a British study published in 1953 where scientists examined two groups of workers: bus drivers and trolley conductors. The bus drivers were more likely to sit down for their entire day, the trolley conductors were running up and down the stairs and aisles trolleys. As it turned out, the bus drivers were nearly twice as likely to die of heart disease as the conductors were.

Marc Hamilton, Ph.D. from the Pennington Biomedical Research Center has labeled this area of science "inactivity physiology." He found that when the leg muscles are not used for a few hours, our levels of the enzyme lipoprotein lipase (LPL) drop off severely. This protein's main role is to break down fat in the bloodstream to use as energy. He states simply, "humans sit too much... the cure for too much sitting isn't more exercise. Exercise is good, of course, but the average person could never do enough to counteract the effect of hours and hours of chair time."

Increased risks of heart disease and obesity are just a couple of the health hazards related to a sedentary lifestyle. Lower back and hip pain, poor balance and mobility are also associated with prolonged periods of sitting. The list of ailments caused by too much sitting goes on to include higher risks of diabetes, depression and even cancer. Christine Friedenreich, an epidemiologist at Alberta Health Services/Cancer Care suggests that her research has found that inactivity is linked to an additional 37,000 cases of cancer. The research that has been done in the last few years on the dangers of sitting is nothing short of alarming. Sitting has become the new smoking.

The good news is that the solution is easy and quite natural — just reduce the amount of time spent sitting. Finding additional time in a hectic work day for more exercise can seem impossible, but with the LifeSpan Treadmill Desk taking the place of an office chair, not only can you eliminate the inactivity in your workday but you will find that you will have an increase in energy as well as productivity.


Mechanical Specs

Belt Size

20" x 56"

Belt Type



Treadmill: 74" D x 46.75" W
Desktop: 46.75" W x 36.5" D

Step-Up Height


Product Weight

Treadmill: 131 lbs. Desktop: 110 lbs.

Drive Motor

2.25 HP High Torque Continuous Duty DC

Deck Suspension

6 Compression Shocks


0.4-4.0 MPH


3/4" Phenolic with Brace

Side Rails

Non-Slip Plastic

Max. User Weight

350 lbs.

Height Adjustment

36"-52" (supports users 4'10" - 6'8")

Desktop Surface

1" Thick HD Composite Board

Desktop Materials

Durable Laminate

Height Adjustment Method



Six hours maximum daily usage

Frame: Lifetime

Motor: 3 Years

Parts: 2 Years

Labor: 1 Year


Includes Bluetooth to support LifeSpan apps, which can be downloaded from the LifeSpan Fitness Club.

Console Features


Distance Traveled, Calories Burned, Time and Step Count


Intelli-Guard™ automatically pauses the treadmill belt when you step off, minimizing the risk of injury.


Intelli-Step™ step counting feature works like a pedometer and counts your steps while you walk.


Includes Bluetooth to support LifeSpan apps, which can be downloaded from the LifeSpan Fitness Club.

» TR1200-DT7
» TR1200-DT5
» TR1200-DT3
» C3-DT7
» C3-DT5
» C3-DT3



Equipment Mat


Desktop Display Mount


Treadmill Lubricant


MyStride Activity Monitor

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