XTERRA Fitness TRX3500 Folding Treadmill | 30 Preset Programs

The XTERRA Fitness TRX3500 Folding Treadmill is a good option for shoppers with smaller treadmill budgets. It meets performance standards set for higher-priced treadmills. I also like that the TRX3500 supports two user profiles and delivers various customizable exercise programs.

Key features include a two-ply 60″ x 20″ workout surface, a 3.0 HP drive motor, a power incline to 12 percent, 30 preset workout programs, and a heart rate-controlled workout program with a wireless chest strap. Unfortunately, the HR chest strap does not come included with the machine.

Workout data is shown on a 6.5″ LCD with blue backlighting for easy reading. An animated racetrack graphic illustrates your progress, and the window displays multiple data points. Many other low-priced treadmills have smaller readouts and require scanning to show different data fields.

You can pair an Apple or Android mobile device via Bluetooth with the XTERRA Fitness TRX3500 Folding treadmill to export your calorie burn, distance covered, heart rate, and other exercise statistics. The free XTERRA Fitness app is also compatible with Fitbit wearables and other fitness mobile apps.

Learn more in my complete review below!

XTERRA Fitness TRX3500 Folding Treadmill
XTERRA Fitness TRX3500 Folding Treadmill

Product: XTERRA Fitness TRX3500 Folding Treadmill

Price: For a great deal on this treadmill, merely go here to XTERRA Fitness.com

Warranty: Frame Lifetime/ Motor lifetime / Parts 2 years / Deck 2 years / Labor 1 year

My rating: 8.5/10

Affiliate Disclosure: As an XTERRA Fitness Affiliate Program participant, I earn commissions on purchases made through links in this post. Full disclosure

Details and Specifications

  • Assembled dimensions: 77.2L x 35.5W x 56.1H inches (196L x 90W x 142H cm)
  • Tread belt dimensions: 60L x 20W inches (152.4L x 51W cm)
  • Assembled weight: 214 lbs (97 kg)
  • Weight capacity: 350 lbs (159 kg)
  • Motor: 3.0 HP, 0-12 MPH
  • Incline: Automatic, 0%-12%
  • Deck cushioning: XtraSoft
  • Console: 30 preset programs, two custom, one heart rate, Bluetooth
  • Extras: Sound system, cooling fan, tablet holder, bottle holders
  • Warranty: Frame Lifetime/ Motor lifetime / Parts 2 years / Deck 2 years / Labor 1 year

TRX3500 Frame

The XTERRA Fitness TRX3500 folding treadmill features a durable steel frame. Its deck and base frame supports 350 lbs (159 kg) users. However, the unit weighs quite a bit; it’s approximately —214 lbs (97 kg), with the frame fully assembled.

XTERRA Fitness TRX3500 Folding Treadmill

Therefore, it requires at least two people for transport and assembly. But on the other hand, all this weight considerably enhances its overall sturdiness and stability. You can be sure it won’t wobble or rock even running at full speed.

Its adjustable levelers also improve the machine’s stability. Both its front and rear bases rest on levelers with large rubber pads, which can stabilize the unit on any floor correctly.

The fully assembled treadmill is relatively large. It is approximately 77″ (196 cm) long and 35″ (90 cm) wide. To these dimensions, it is advisable to add at least two feet of clearance on each side and at least three feet at the deck’s rear for safe operation and ease of access.

The machine’s frame has a folding design, making it an excellent choice for home use. In addition, the deck can be folded and locked up, reducing the unit’s length by approx — 50 %.

The deck’s folding mechanism integrates a hydraulic cylinder, which helps you lift and lower the deck, supporting some of its weight. In addition, the machine’s front base features transport wheels, so it’s relatively easy to relocate when folded.

The console masts are oval, which improves the unit’s overall aesthetics. In addition, they have a transversal bar, which can support your workout towel or an additional bottle holder.


The XTERRA Fitness TRX3500 folding treadmill offers a professional running surface of 60″L x 20″W (152.4 x 51 cm). Therefore, it can accommodate users up to 6’5″ (196 cm) tall, promoting a full stride even at maximum speed.

The integrated 2-ply Duraweave belt provides superior adherence. Its rollers have a crowned texture to improve traction and prolong the belt’s lifespan. In addition, they integrate industrial-grade ball bearings, which enable them to deliver a very smooth motion.

XTERRA Fitness TRX3500 Folding Treadmill
XTERRA Fitness TRX3500 Folding Treadmill

The treadmill’s deck comes with the XTRASoft shock absorption system, consisting of multiple cushioning points throughout the deck for superior impact absorption. Therefore, running on this treadmill will reduce workout-related pain, so you can walk or run longer than on asphalt or concrete.

TRX3500 Incline & step-up height

The XTERRA Fitness TRX3500 folding treadmill features a motorized incline system. It consists of a lift element under the deck’s front section and a motor to set this lift in motion. The deck’s incline is only adjustable from the console or the controls built into the left handlebar when the unit connects to a power source.

The machine’s incline range is between 0% and 12%. Of course, a complete commercial machine can provide much more incline, but this 12% can also considerably increase your workout’s difficulty. For example, you’ll need quite a high fitness level to run at 10 MPH with the incline set at 10% for more than a few minutes.

Some of the console preset programs use incline. Therefore, the machine will auto-adjust the deck’s incline when using one of these programs. Also, the console features quick selection controls for the 0%, 1%, 2%, 3%, 4%, 5%, 6%, 8%, 10%, and 12% incline settings.

Regarding the deck’s step-up height, the running surface is approx—8″ (20 cm) above floor level. Also, by setting the incline to its maximum position, the front part will reach a height of approx. 13.5″ (34 cm) above floor level.

Therefore, installing and using the machine in a room with a ceiling height of at least 20″ (51 cm) higher than your size is advisable.

Drive motor

XTERRA TRX3500 Folding Treadmill
XTERRA Fitness TRX3500 Folding Treadmill

The XTERRA Fitness TRX3500 folding treadmill has a 3.0 HP motor that supports long-distance running workouts without overheating or losing performance. It also has a small flywheel, which reduces vibration and results in a smoother motion of the front roller.

The motor offers a speed range between 0.5 MPH and 12 MPH. As for the incline, the console controls gradual speed adjustment and quick speed adjustment controls. However, the quick keys for speed adjustment only cover 1 to 10 MPH settings.

To increase the speed up to 12 MPH, you must use the console’s arrow controls or integrate them into the right handlebar.

The gradual adjustment keys offer the possibility to adjust the resistance in increments of 0.1 MPH and 0.5 MPH. For example, by pressing one button repeatedly, the belt’s speed adjusts in increments of 0.1 MPH; while pressing and holding the button, the speed adjustment will increase to 0.5 MPH.

Thus, it is a helpful feature as you can easily find the most comfortable pace for your workout. Also, since the top speed setting is 12 MPH, the machine can perform sprint and interval workouts.

TRX3500 Console

This XTERRA TRX3500 treadmill features a console with a pretty impressive range of features. First, it has a 6.5″LCD display with a blue LED backlight, improving its readability.

The screen divides into several sub-sections, showing multiple workout metrics simultaneously. For example, it tracks pace, calories, time, distance, and heart rate, showing the selected speed and incline levels.

There are both metric and standard unit settings for speed and distance. Therefore, the speed is displayed either in MPH or km/h, while the distance is in miles or km. The distance also shows a 1/4 mile (400 m) track and will count the laps you have completed.

XTERRA Fitness TRX3500 Folding Treadmill

You can use the sensors built-in in the machine’s handlebars for heart rate monitoring. However, the console is telemetric, which means it can communicate with various wireless HR chest strap transmitters. Unfortunately, an HR chest strap does not come with the treadmill.

There are two user profile settings on the console. You can select age, weight, workout duration, and target heart rate for each user setting. Therefore, if two persons use the machine, each one can save their settings. Also, since you can input your weight and age, the console can better calculate the number of calories burned.

The unit has 30 preset, two custom, 1 for heart rate, and manual application in terms of programs. The 30 preset programs cover various workouts. For example, some focus on fat burning, others offer an interval setup, while others help you perform consistent cardio training.

The two custom programs allow you to design your workout, while the heart rate programs will auto-adjust the tread belt’s speed to keep you within the selected HR interval.

The console integrates a Bluetooth transceiver to interact with smartphones or tablets with the free XTERRA app. You can directly stream your workout data online to keep track of your progress and share your results on social media.

The XTERRA App also allows you to sync your workout data with many fitness cloud sites, such as iHealth, MapMyFitness, Record, Fitbit, etc.


The XTERRA Fitness TRX3500 folding treadmill console has several amenities, including a sound system, a cooling fan, a tablet holder, and two bottle holders. The sound system consists of two prominent speakers on each side of the unit.

XTERRA Fitness TRX3500 Folding Treadmill
XTERRA Fitness TRX3500 Folding Treadmill

The console has an audio jack input, so you can connect it to your phone, tablet, or MP3 player and listen to your music through the integrated speakers.

The workout fan is at the bottom of the unit. It’s not too overpowering but does provide a bit of cooling during a more intense workout if needed. The tablet holder is above the fan; it can accommodate any tablet, but there isn’t any USB docking port. And finally, the unit’s dashboard features two molded bottle holders on each side.

TRX3500 Assembly & Maintenance

The treadmill’s deck comes pre-assembled and attached to the metallic bottom frame with its motors, belts, and other components. Therefore, all you need to do for the assembly is attach the console masts, the towel support bar between them, and the console.

Consequently, it shouldn’t take more than 30 min of your time. All the necessary tools for assembly come with the machine, and the manual provides clear instructions.

Like most treadmills, the belt requires periodic lubrication (after every 180 hours). However, it’s pre-lubricated, so it shouldn’t need further lubrication for your first 180 hours of use.

In addition, the running belt should be wiped clean with a damp cloth after every workout to prevent any small objects or textile fibers from being dragged into the motor or the rollers.


  • Sturdy frame construction;
  • High weight capacity – can support users up to 350 lbs;

    XTERRA Fitness TRX3500 Folding Treadmill
    XTERRA Fitness TRX3500 Folding Treadmill
  • Space-saving design (the deck folds up);
  • Transport wheels on the front base;
  • Adjustable stabilizers;
  • XTRASoft cushioning, with multiple shock absorption points;
  • 60″ x 20″ running surface;
  • Motorized incline with a range between 0% – 12%;
  • 3.0 HP motor offering speeds up to 12 MPH;
  • Speed can be adjusted at increments of 0.1 MPH, allowing you to find the perfect pace for your workout;
  • EGK pulse sensors integrated into handlebars;
  • Speed and incline controls are built into the handlebars;
  • Telemetric console – can read pulse from any Bluetooth Smart HR chest strap transmitter;
  • Bluetooth enabled;
  • Compatible with multiple fitness cloud sites, such as iHealth, MapMyFitness, Record, or Fitbit;
  • 30 preset workout programs;
  • Two user profiles;
  • The sound system included;
  • Cooling fan included;
  • Tablet holder included;
  • Accessory trays included;
  • Quiet operation;
  • Reasonably easy to assemble;
  • Little maintenance is required;
  • Excellent warranty.


  • A tablet placed on the tablet holder may cover the console LCD;
  • An HR chest strap does not come with the machine.

XTERRA Fitness TRX3500 Folding Treadmill Summary

The XTERRA Fitness TRX3500 is a heavy-duty treadmill made for home use. It has a powerful 3.0 HP motor, automatic incline, and a cushioned deck with a superior weight capacity, and its console offers over 30 workout programs. In addition, it has Bluetooth connectivity so you can save your progress online and plan your future workouts. There also are various amenities on the console, such as a sound system, a cooling fan, and a tablet holder.

Moreover, the XTERRA TRX3500 is a solid treadmill, perfect for light to intense cardio workouts, muscle toning, endurance development, intervals, and weight loss. It’s not a low-budget treadmill, but it does offer an excellent range of features and overall quality for the price.

I hope you found this article helpful and informative. Would you please speak up if you have anything you’d like to share on the topic or any opinions about my website? I look forward to your comments, questions, and the sharing of ideas.

Please remember that you should consult your physician to determine if you have any medical or physical conditions that could risk your health and safety or prevent you from using the equipment properly. In addition, your physician’s advice is essential if you are taking medication that affects your heart rate, blood pressure, or cholesterol level.

6 thoughts on “XTERRA Fitness TRX3500 Folding Treadmill | 30 Preset Programs”

  1. For me, the advantages of the TRX3500 treadmill far overshadows its cons, the coverage of the console by a tablet is not that of a disadvantage, considering its balance from the heavyweight, assurance of durability, including a sound system which can help relax the mind. At the same time, I work on my muscles and nerves. Good product!

  2. When checking out treadmills, always look for the one with an incline feature as it helps with toning muscles. Having one like that at home would be awesome. Although they’re a bit pricey, a heavy-duty treadmill is worth the investment. You know, currently, I do my exercises at the gym but also planning to buy my home equipment and bookmarking your post for a recap.

  3. An automatic incline on a treadmill makes it easier to tone your muscles and get a cardio workout. The Xterra TRX3500 folding treadmill seems to be a great addition to a home gym for those with a budget. In addition, the deck can fold up, thereby saving space for storage, making it suitable even for those with limited space. 

    The many benefits of this treadmill outweigh the few cons, and with the generous warranty, it would be an excellent treadmill for a home gym. 

    • Hi there, thanks for stopping by and sharing your thoughts with us. Would you please let me know if I can assist you with the XTERRA TRX3500 treadmill or any other exercise equipment? I’m always happy to help.

      Kind regards, Robert

  4. Thank you very much for giving a detailed review of the XTERRA Fitness TRX3500 treadmill. You have provided all-sufficient information to select the ideal choice for me. The 30 workouts from light to intense cardio on this treadmill will provide excellent cardio and help maintain my weight.

    As an exercise lover, I read this article thoroughly to learn all the information about this fantastic product.

    • Hi Chinthaka, thanks for stopping by and sharing your thoughts with us. Would you please let me know if I may further assist you with this XTERRA treadmill or other exercise equipment? I’m always happy to help.

      Kind regards, Robert


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