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3G Cardio

Pro Runner X Treadmill


Due to high demand we are currently experiencing shipping delays. Next estimated ship date May 31.


Explore Pro Runner X Treadmill

With FTMS Bluetooth® Console

Space saving design is just one of the smart reasons to own a Pro Runner X Treadmill. Click or scroll below to read more about Pro Runner X features and benefits.

Quick Specs:

  • Lowest Step-Up Deck Height: 6.5” (Flat) 10” (Full Incline)
  • FTMS Bluetooth® Enabled Console
  • LED/LCD Display
  • 8 Built In Programs
  • 2 Custom Programs
  • Gerkin / Cooper / BMI Fitness Tests
  • Hi/Low Built In Fan
  • One-Touch Speed
  • One-Touch Incline
  • Incline: 0 to 15 levels
  • 3.0 HP Motor Lifetime Warranty
  • Treadmill Belt Size 20.5″ x 58″
  • Assembled Dimensions: 74” L x  35” W x 58.5″ H
  • Folded Dimensions: 40″ L x 35″ W x 65” H
  • Machine Weight 216 Lbs
  • 350LB Max User Weight
  • Residential / Home Warranty
    • Drive Motor Lifetime
    • Frame Lifetime
    • Parts 5 Years
    • Labor 1 Year

3G Cardio FreeSync™ with FTMS Bluetooth®

Get connected with FreeSync™ with FTMS Bluetooth® exclusively offered by 3G Cardio.

BYOS™ = Bring Your Own Screen.

Don’t get handcuffed by your exercise equipment!  FreeSync™ allows you to turn your tablet or mobile device into a fully interactive electronic display for free using FTMS Bluetooth.

As you are probably aware, many fitness equipment manufacturers try to lock you into a monthly recurring subscription fee, which can cost upwards of $40 a month (5 years = $2400).  If you choose not to enroll in the monthly membership, you may not have access to any built-in programs and virtually zero data.  In fact, some brands will only display speed and time on the screen.  Ridiculous.  Not to mention that if the embedded screen fails then you are out of luck!  Your fitness equipment is dead.

Jailbreak your Fitness Equipment!!

Turn your tablet or mobile device into a fully interactive display for free!  You don’t have to pay for technology you already own.  With 3G Cardio, you can own the best of both worlds.  If you want simple-to-use, old-school built-in programs, we have them.  No updates, no memberships, no problems!  If you want to connect to the world, we have that too, for free, with FreeSync™. Connect your 3G Cardio equipment to your tablet or phone with FreeSync™ using FTMS Bluetooth.

Enjoy an interactive experience by choosing different Play Store apps from Android™ and Apple ™ like Zwift™ or Kino Maps™ (some apps require monthly memberships) and let your tablet or mobile device become your fully functional, fully interactive electronic display.  FreeSync™ allows your device to change elevation or resistance, send and receive workout data and best of all, if you get bored with an app from the Google Play Store or Apple Store, simply find a new app and move on!

Pro Runner X Treadmill Console

Mouse over our FTMS Bluetooth® Console to the left to learn more about how our user centered console can help you get the best workout with convenient features.

Matte Finish Display

With our high end Zero-Glare™ matte finish display FTMS Bluetooth® Console, you can put your Pro Runner X Treadmill next to a window or under bright lighting without any reflective glare.

Cool Down While You Warm Up

With our adjustable speed fan, you can feel a relaxing breeze that will help you push through the toughest workout.

1 Touch Speed and Incline

Jump to the next level and speed with our easy Speed and Incline Quick Keys.

My HR Zone Station™

Get the latest heart rate information with our easy to read Heart Rate Indicator Graph.

Dual Water Bottle Holders

Quench your thirst during the most vigorous runs with our Pro Runner X dual bottle holders.

Dual Contact Heart Rate Grips

Keep up with your heart rate using our dual heart rate grips and see the results on our My HR Zone Station™.

Smart Zone™ Smartphone Spot

Stay in touch, connect your tunes, or keep up with your digital life with our Smart Zone™ Smartphone Spot that includes a non-slip padded surface.

Pro Runner X Treadmill with FTMS Bluetooth® Console Specifications
Pro Runner Treadmill

Pro Runner X Treadmill Console

Built in Programs

Simple and effective is the 3G Cardio motto. You will have all the necessary programs you need and nothing you don’t! With several built in pre-programmed courses, fitness tests, one touch speed and elevation settings and the ability to custom create your own workouts, you will never become bored or overwhelmed when it comes to your programming options.

Pro Runner X Treadmill Console Features:

  • FTMS Bluetooth® Enabled
  • Dual Contact Heart Rate Grips
  • Matte Finish Display
  • Adjustable Speed Fan
  • 1 Touch Speed and Incline
  • My HR Zone Station™
  • Dual Water Bottle Holders
  • Smart Zone™ Smartphone Spot

Space Saving Design for Runners

The 3G Cardio Pro Runner X Treadmill is the perfect treadmill for those who want quality but also need to conserve space. While there are many folding treadmills on the market today, the Pro Runner X Treadmill offers users the unique ability to have a high quality and space saving treadmill all in one! Most folding treadmills lack the quality needed to run at higher speeds or longer distances but that is not the case with the Pro Runner X Treadmill.

3G Cardio Pro Runner Treadmill
3G Cardio Pro Runner Treadmill

Pro Runner X Treadmill


Important Items:

White Glove Delivery And In-Home Installation

White Glove Delivery & In-Home Installation

Learn More »

Pro Runner Treadmill with FTMS Bluetooth Connectivity

Heart Rate Interactive

Optional Wireless Chest Belt

With a built in Heart Rate Interactive Pulse Monitor and an Optional Wireless HR Chest Belt, your Pro Runner X is ready to check your pulse as you keep the pace. Simply grab the console grips and find out if you’re at your target heart rate.

Quality Console

Getting Fit Fast with our Feature-Rich Functions

FTMS Bluetooth® Enabled Console

Manual / Quick Start

8 Built-In Programs

2 Custom Programs

Cool Down Program

Fitness Tests: Gerkin / Cooper / BMI

Heart Rate Interactive

Optional HR Chest Belt

3G Cardio Pro Runner Treadmill

Orthopedic Belt

Generous Size, Amazing Feel

Our Orthopedic Belt will get you moving with it’s large 20.5″ x 58″ running space. Combine the comfort of our belt with the 3.0 HP motor and 2″ rollers and you’ve got a treadmill that will keep up with all your workouts.

3G Cardio Pro Runner Treadmill

Plenty of Horses Under the Hood

Pro Runner X Treadmill Gets Up and Goes at 3.0 Horsepower

3.0 HP Motor Lifetime Warranty

Lifetime Residential Drive Motor

5 Years Parts Warranty

2 Inch Roller

20.5 Inch x 58 Inch Orthopedic Belt

350 LB Max User Weight

3G Cardio Pro Runner Treadmill

Pro Runner X Treadmill


Important Items:

White Glove Delivery And In-Home Installation

White Glove Delivery & In-Home Installation

Learn More »

Pro Runner X Treadmill Full Specifications

8 Built In Programs

With eight pre-programmed exercises, there’s something for everyone. Whether it’s walking or running, a steady pace or intervals, flat or hills, the 3G Cardio workouts will get you where you want to go.

2 Custom Programs

Tailor individual workouts to reach you goals and save them with our custom program option. Walk, run or perform intervals.

Treadmill Belt Size 20.5″ x 58″

The marathon treadmill, high-end Ortho Shock treadmill belt gives you plenty of room to run on, but the overall footprint is just 74” x 35”. It’s a Folding Treadmill that can easily be put away for storage.

Assembled Dimensions: 74” L x  35” W x 58.5″ H

The 3G Cardio Pro Runner X Treadmill is an award-winning machine that doesn’t take up a lot of space. It’s the top fold-up treadmill on the market and the best one to run on. It’s a marathon treadmill, high-end machine, but the overall footprint measures just 74” x 35”.

Deck Step Up Height (Floor to top of Treadmill belt)


Machine Weight 216 Lbs

Folded Dimensions: 40″ L x 35″ W x 65” H

If you are tight on space and still want a treadmill, the 3G Cardio Pro Runner X Treadmill will help you get a great workout. The Pro Runner X Treadmill is actually small enough to fold up and store in the corner of a room with a 40” x 35” dimension without having to disassemble. Built solid like a tank, but made to conserve space, the 3G Cardio Pro Runner X Treadmill is one of the only fold-up treadmills available that will support serious runners.

Gerkin / Cooper / BMI Fitness Tests

Evaluate your fitness level and performance with these great tests that have become the industry standard.

Hi/Low Built In Fan

Customize your workouts and stay as cool as possible with the hi-low fan.

One-Touch Speed

With one-touch speed settings and the ability to customize your own workouts, you will never become bored or overwhelmed when it comes to your programming options.

One-Touch Incline: 0 to 15 levels

With one-touch incline settings, you can easily and smoothly change up your workout in a hurry.

3.0 HP Motor Lifetime Warranty

The high-powered HP motors are the real deal, but just as importantly the engine’s high quality torque provides as smooth a run as many leading commercial treadmills. You can comfortably incline the treadmill and still run at top speeds.

350LB Max User Weight

The high-powered HP 3.0 motor and top quality parts allow users who weigh up to 350 pounds to comfortably use this 3G Cardio treadmill.

Residential / Home Warranty

  • Drive Motor Lifetime – Get peace of mind with our lifetime in-home motor warranty.
  • Frame Lifetime – Get peace of mind with our lifetime in-home frame warranty.
  • Parts 5 Years – 3G Cardio stands behind its quality machines. If anything goes wrong with parts on your Pro Runner X Treadmill machine, it will be covered for 5 years under our home warranty.
  • Labor 1 Year – Get further peace of mind with our one-year labor warranty.

Customer Reviews

3 reviews for Pro Runner X Treadmill

  1. Jenny S.

    I love my new treadmill! I had a junky treadmill for about 4 years and was really happy when it died because it meant I could shop for a new one.

    I run 4-5 times a week and wanted a treadmill that will let me do my full schedule. I have just completed my second half marathon and I know I will stick with my exercise routine and ultimately achieve my goal of running a full marathon. I run at a speed between 4 and 6 mile per hour and it was really important to me that I buy a treadmill that would not only feel good and solid but last a long time.

    I spent more money that I wanted to but after doing research and shopping around and trying out different treadmill, I felt that the 3G Cardio Pro Runner was the right choice. I also love the fact that it does not take up my entire room and folds up easily.

  2. kevinbragg

    I purchased the 3G Cardio Pro Runner Treadmill just over one month ago. To date I’ve run on it approximately 15 times, and my wife perhaps 10 times. We’ve been extremely pleased with the treadmill. I’d like to outline some negatives, some positives, and how I arrived at 5 stars.

    I’ll first start with the negatives:
    – The heart rate sensor needed to be replaced. It was giving spurious readings upon delivery. That said, this small issue was heavily mitigated by the *excellent customer service* received.
    – The lap LED dot-matrix has a ghosting issue. When the lap is fully filled in, the middle row of LED lights look like they’re illuminated ~20% (it’s not an issue with functionality – it’s just not pleasant given the (1) cost of the treadmill and (2) simplicity of the overall design.)

    Well, now the positives:
    – It’s extremely sturdy. When comparing the appearance of the vertical structure to the ProForm Pro 2000, the 3G Cardio Pro Runner looks a little flimsy. It is anything but that, it is solid, welded, metal. There’s nothing plastic-y or weak about it’s construction. This also directly translates to the stability and rigidity of the entire treadmill. This treadmill (based on the spec sheet) is just over 200lbs. The ProForm Pro 2000 is just under 300lbs. My wife and I anticipated that this treadmill may be less sturdy due to it’s weight, but we went with it because it would be easier to move. We were pleasantly surprised that it is very stable – and we now appreciate the lighter weight for the random occasions when we decide to move the treadmill.
    – The running “experience” is phenomenal. The belt feels great to run on, the aforementioned rigidity is just right, the rate of speeding up; slowing down is very rapid, the incline functions well, etc. Really, for the price it’s a very, very nice running experience. (Perhaps this is most important, but given this is a home treadmill I rate this as second most important.)
    – The best thing about the 3G Cardio Pro Runner Treadmill is… 3G Cardio (the company). The customer service has been absolutely awesome. From the moment I called to talk about ordering it, to coordinating delivery, to resolving the heart-rate sensor issue, they have been extremely: pleasant, expeditious, helpful. My #1 concern was the “junior” status of this company relative to ProForm (I actually ordered a ProForm treadmill first, and then cancelled the order.) When reading on Amazon, I saw a lot of reviews showing bad customer service for ProForm. My wife even “test called” ProForm before we ordered the 3G Cardio, and while she didn’t have a bad experience, it was still not ideal. To date, all our interactions with 3G Cardio have been great.

    So, lots of words.
    (1) Excellent customer service
    (2) Sturdy high quality build
    (3) Slight sensor issue – mitigated by (1)
    Highly recommend. 4.5 stars.

  3. shoreslauryn

    I’m so pleased with this treadmill. I’m retired Army, and also a Personal Trainer/Group X Instructor, working in gyms, schools, and various organizations for twenty years. This treadmill is one that you’d find in a professional setting. It may not be the top of the line you’d find, but I’ll tell you what, it’s an excellent, sturdy, well built, beauitful treadmill. The computer operations center is awesome! The touch screen, toggle, and push button functions respond at the touch. I use a Myzone belt and the the treadmill heart rate monitor picks up my belt! The fan is on point. The tread on a scale of silence of 1 to 10, 10 being noisy, I give it a 2. The material the Pro Runner is made of is sleek, stylish, durable, and looks as if I purchased the rest of my cardio and strength machines together, as it has that brushed steal alloy, and black componet package as my other big machines. The white glove delivery service was worth the money. My home gym is on my second story. The minor assembly of attaching the frame, to the deck, and mounting the counsel/computer operations center on the frame, took the two gentlemen minutes. The team was COVID-19 masked, socially distanced, and were in and out in 15 minutes, as well as taking all boxing materials with them.

    I placed my order on October 25th 2020, and it was in my house on November 10th! Get this treadmill. It will be your new love!

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