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Nobody tests treadmills like GearLab! We bought all the best treadmills from Bowflex, NordicTrack, Echelon, Sole, Peloton, Horizon, XTerra Fitness, and more, and then tested them side by side, here are our findings.
The Sole F80 is a commercial sized machine with a host of useful features but it doesn't win any awards.
On the hunt for the best treadmill for your budget and fitness routine? You've come to the right place. Our home gym experts test treadmills with unmatched rigor, rating and comparing each product side-by-side with our extensive testing protocol. This review compares the 12 best treadmills you can buy today. We had several athletes spend months walking and running on them. Our testers used them on high-intensity runs, meditative walks, and everything in between. We disassembled them to analyze their componentry and electronics. We ran them at top speed, used all the programmed workouts, tested their connectivity, and used their controls and features. We've purchased all of the companion apps, used them extensively, and hounded technical support with questions. In our lab, we measured the flex on their running surfaces and measured the noise levels using a sound-level meter. As our extensive side-by-side testing commenced, we were left with a mountain of data and some strong opinions. This is the most comprehensive comparison, rating, and review of treadmills that has ever been done. We hope that you can use our in-depth insight to help you choose precisely the right product for your needs and budget.
We also find our comparison testing and ratings of the best exercise bikes interesting. We've tested some top-rated exercise equipment to upgrade your home gym and amp up your workouts if you seek additional training gear. And check out our recommendations for the best running shoes for men and our favorite women's running shoe options. If you like to take it a bit slower, take a look at our favorite walking shoes for hitting the treadmill or the streets.
Editor's Note: On September 11th, 2024, we updated our review with some new charts to showcase some of the data we have collected during our testing process and add some useful comparisons.
Compact, quiet, comfortable, large running deck, 12.4 mph max speed, integrates with Echelon app
Huge running surface, -5 to +20% incline, 400-pound weight limit, 22-inch touchscreen, works with JRNY app (comes with a free year membership), excellent warranty
Large tread surface, works with iFit app, 14-inch touchscreen, adjustable fan, -3 to +15 incline, AutoAdjust speed/incline changes
Large running surface, powerful motor, great incline range, convenient adjustment wheels
Excellent screen, 12.5 mph top speed, speed and incline adjustment knobs, works with Peloton app, lots of safety features, fairly compact considering belt size, attractive design
Large running surface, 350 lb weight limit, no membership fees, updated console
Large running surface, 12 mph top speed, 350 lbs weight limit, works with third-party training apps, good warranty
iFit connectivity, 300 lb weight limit, Value priced, Comfortable deck
Compact, foldable, 2 in 1 functionality, budget price, quiet operation
Affordable, 9 mph top speed, folds when not in use
Arrives ready to use, Easy to store, Value priced
Small closed size, very storable, 2 in 1 functionality, Bluetooth speaker, affordable
Cons
Console can shake at higher speeds, price of app, finicky scroll wheels
Expensive, very heavy, large-even when folded, doesn't really work without JRNY membership
Fairly expensive, iFit app adds monthly cost, speed and incline controls could have better ergonomics
Fairly expensive, low tech, unimpressive fan
Does not fold - larger footprint, very expensive, delivery and assembly costs extra, Peloton app adds monthly cost, very expensive
Large footprint, tall folded height, not ideal for shorter runners, no Bluetooth FTMS
Moderately expensive, larger size
Small screen, No fan or handlebar controls, Difficult assembly, Cost of app
Size not ideal for running, floppy handle, remote doesn't work from above desk
Small belt size, Noisier than others, Under powered
Display location, remote control, have to remove handles to fold closed, louder noise level, short and narrow belt surface - not great for running
Bottom Line
If you have limited space but still want a quality running treadmill, this model offers a better feel than any other folding model we've tried with a quality interface and comprehensive app workouts
A high-end, commercial quality treadmill with a massive tread surface, large incline adjustment range, and compatibility with JRNY and some third-party apps
A commercial quality treadmill that integrates with the iFit app through its swiveling touchscreen for a unique and immersive exercise experience
A solid, commercial-quality machine. This treadmill excels at the mechanical fundamentals while leaving the tech mostly to the user
A sturdy and sleek high-end treadmill for those seeking the Peloton experience
The Sole F80 is an easy-to-use, commercial-quality treadmill that impressed us with its exercise quality and interface whether using an app guided workout or not
Connected features, a large running surface, and a huge speed range make this median-priced model a compelling option for any fitness level
A full-sized treadmill that provides a good quality workout, Bluetooth connectivity, and a foldable design, but its small screen isn't very entertaining
A compact, easy to use two in one model that integrates well with standing desks and is powerful enough for light jogging
A relatively basic but impressively affordable treadmill that gets the job done for lighter intensity workouts
A compact, inexpensive and easy to live with treadmill that is easily stashed out of the way but isn't quite what it claims to be
An affordable and extremely compact 2 in 1 model that works best for walking or very light jogging
Echelon did something a little different with the Echelon Stride 6 by eliminating the motor cover, which makes a difference when running on this machine. Unlike most treadmills we've tested, which have a motor cover at the front of the tread deck, the Stride tucks the motor underneath, giving you a running deck that measures 60.5" of usable running space. While the NordicTrack 1750 has the same length tread deck, runners need to use caution not to step on the plastic ferring at the front of the machine. Our testers all agreed that it was liberating not to worry about kicking the motor cover. At 64.75" long, this isn't even close to the largest machine we've tested, but it has the longest running surface. The Stride 6 doesn't have the heavy-duty feel (or 400-pound weight limit) of the Bowflex Treadmill 22, but its exercise quality is particularly good for its footprint.
A revised 2.5 CHP motor gives the treadmill enough power to push the belt through our toughest workouts, and handrail adjustments make it exceptionally easy to use. We measured the top speed of the belt at 12.4 mph, which only a few of our most athletic testers could sustain. The DuroFlex running deck uses elastomers between the wooden deck and steel frame to create above-average compliance; we tested the force required to deflect the deck 1/2" at 658 Newtons of force. While slightly stiffer than the NordicTrack EXP 7i, both offer above-average compliance. The maximum incline of the deck measures 10.5% (5.99 degrees), making it useful for glute-busting hill climbs. While not quite as steep as the Sole F80's 12% (6.84 degrees), the Stride gets to maximum incline in half the time. This feature-rich treadmill has the fastest setup time and smallest storage footprint of any full-sized machine we have tested. The Stride folds down slim enough to slide underneath a piece of furniture, lean against a wall, or even behind a door, making it ideal for home use.
The Echelon Fit app lets you participate in studio, live, and on-location classes. The app features an abundance of classes with varying themes, durations, and musical genres; our testers enjoyed the diversity of offerings; “Echelon Fit keeps your workout fun and engaging but isn't as robust as the Peloton app,” remarked tester Joshua Hutchens. You'll need to provide a tablet, phone, or smart TV for video content, as the treadmill has no screen. One of the things that really stood out about the Stride 6 is that it isn't locked into an app ecosystem; you're free to use any app you want, no app, or even use it without an internet connection. Since monthly subscription fees can add significantly to the cost of ownership, this is an important distinction.
Using a custom-built jig and digital force meter, we're able to quantify the flex of the treadmill deck.
Credit: Joshua Hutchens
We found the Stride 6 exceptionally easy to move around thanks to four sets of transport wheels that allow you to tilt, roll, or slide it sideways when standing on end; no other full-sized treadmill has this feature or ease of movement. Being able to tuck the 184-pound machine away when not using it puts it in a class of its own. Relocating the 336-pound Bowflex Treadmill 22 would be a job for professional movers. It's also one of the quietest treadmills we've ever tested, measuring only 60 dB at four mph.
The Stride 6 makes minor compromises in exchange for convenience but still provides an excellent fitness experience. The foldable frame isn't as solid as other full-sized treadmills, especially for runners nearing its 300-pound weight limit. While the handrail controls are easy to reach and operate, they have a bit of a learning curve, and they're not as intuitive as the adjustment knobs on the Peloton Tread. Unless you use a treadmill every day and can dedicate an entire room to indoor running, this is likely the best machine for your home or garage gym. Based on our extensive testing, the Stride earns our Editor's Choice award, but given its price, it would also easily be the Best Buy for a full-sized treadmill.
The Sunny Health and Fitness SF-T4400 Folding Treadmill is a light-duty, budget-friendly machine that still offers a solid workout. The running deck measures 49" x 15.5", and it's capable of speeds from 0.5-9 mph, making it suitable for walking and reasonably fast running workouts. Sunny named this a folding treadmill, but it doesn't fold flat like the Urevo 2 in 1 Folding Treadmill. There are three levels of manually adjusted incline and nine pre-programmed workouts. The console has full controls, while the handrails feature additional buttons for a more convenient way to adjust the belt speed or start/stop a workout.
A moderately bright LCD shows relevant workout data and your heart rate if you put your palms on the pulse sensors. Pre-programmed workouts are basic but can be selected based on time, distance, or calorie goals. There is a spot to place your phone or tablet and two water bottle holders. The running deck uses a soft-drop system to fold, reducing the machine's footprint from 1643 to 918 sq. inches. Transport wheels make moving the 103-pound treadmill less strenuous, but it's still not as compact or easy to move as the Echelon Stride 6. The elastomer-supported running deck offers minimal shock absorption for users up to 220 pounds.
The small but surprisingly capable Sunny Health. It takes up little space but still has some key features, like the ability to take a call with the press of a button.
Credit: Laura Casner
This model has no connectivity, so you are limited to manual or programmed workouts. The narrow 15.5" tread surface required some attention from our testers to avoid kicking the side rails while running. We found this machine most suitable for walking and jogging at medium speeds; faster strides were anxiety-inducing. While having three manually adjustable incline levels is nice, tester Joshua Hutchens says, “They're almost more trouble than they're worth; having to jump off and adjust by hand is a pain.” Despite a few mild drawbacks, this is an affordable option with respectable quality. Its prices are close to the UREVO, with the main differences being the UREVO folds down smaller, has a shorter but wider tread deck, and has a lower 7.6 mph top speed. When we crunch the numbers, we see just how impressive the Sunny treadmill was to our testers. If you're in the market for a light-duty machine without app connectivity, this machine may fit the bill.
We take a lot of measurements during testing, some of them at odds with marketing materials. We use the same methodology on every machine; you can trust our comparisons.
Works with JRNY, streaming entertainment, and 3rd party apps
REASONS TO AVOID
Very expensive
Very large and heavy
SPECIFICATIONS
Top Speed
12 mph
Belt Dimensions (LxW)
60 in. x 22 in.
Motor power
4.0 HP
Measured Minimum Incline
-5 %
Measured Maximum Incline
20 %
The Bowflex Treadmill 22 is a gym-quality, function-forward treadmill with an abundance of features. The large 60" x 22" running surface is amongst the largest in our test and offers ample space for long strides and running at any speed. We measured its top speed at 12 mph and found it suitable for power walking, endurance runs, high-intensity intervals, and everything in between. If your legs move faster than this, the Peloton Tread can hit 12.5mph. This Treadmill 22 is the most stable model we've tested, boasting a 400-pound weight limit. The Comfort Tech deck cushioning absorbs your footfalls but isn't as compliant as the NordicTrack EXP 7i. Capable of a measured incline of up to 20% (11.31 degrees) and a decline down to 5% (-2.86 degrees), it offers more adjustability than any other treadmill tested. “Being able to run at a decline and make fast adjustments is incredibly useful for training,” according to professional distance runner and tester Amber Weibel.
Testers loved the 22-inch HD touchscreen, the main interface for choosing workouts through the JRNY app and viewing them while you stride. Speed and incline controls on the handrails, extended handlebar grips, and the quick jump buttons on the lower console make for easy adjustments while running. Priced just below the Peloton Tread, the Treadmill 22 is significantly more powerful and capable while generating 2dB less noise. The JRNY app is more affordable than its competitors, but it's hard to beat the Peloton experience if studio classes are your thing. One thing we really liked about the JRNY app is the ability to stream entertainment from services like Hulu, Netflix, HBO Max, and more through the screen (subscriptions required). You can also work out with third-party training apps like Zwift, but you'll need to use a separate device.
Testing the Bowflex 22 at The Lab. Here, you can see the large touchscreen and the impressive range in incline. We also capture the process of wrestling such a large machine.
Credit: Chris McNamara
We enjoyed this platform's stability and versatility; very few other treadmills feel this solid. Features like a heart rate armband, a small cooling fan, a USB charging port, front-facing speakers, and plenty of places to keep things within arm's reach impressed our testers and helped it score well. For model year 2023 and beyond, Bowflex increased the fan's power, used larger, more powerful speakers, and a few new safety features. If you have heavy-duty needs, whether for hardcore training or heavier users, the Treadmill 22 is a great choice. Looking at our testing scores, it's easy to see why the Treadmill 22 is our top pick.
The Treadmill 22 is massive; it's the longest, widest, tallest, and heaviest model we tested. Potential buyers should consider this treadmill's footprint of 3366 sq. inches. Even though the tread deck folds up, it really needs a dedicated workout space. If committing that much space feels daunting, consider the Horizon 7.4 AT, which has the same size running surface, a 350-pound weight limit, and will cover 600 sq. in. less. Our testers unanimously loved this machine's workout quality and features, but it's likely more than most people need. The NordicTrack Commercial 1750, which costs $500 less, is also a fantastic machine that impressed us throughout testing, but its screen is 7" smaller.
It can be used without an app or internet connection
Convenient adjustment wheels
REASONS TO AVOID
Fairly large footprint
Unimpressive fan
Less entertaining console
SPECIFICATIONS
Top Speed
12 mph
Belt Dimensions (LxW)
60 in. x 22 in.
Motor power
3.5 CHP
Measured Minimum Incline
0.7 %
Measured Maximum Incline
14.7 %
The Horizon 7.4 AT is a full-sized, gym-quality treadmill that relies on the user for entertainment, but that doesn't mean it lacks technology. With the machine's Bluetooth FTMS, you can connect to the app of your choice or skip the apps entirely and pay no monthly fees. Linking to applications like Peloton or Zwift is easy and provides some incentive and entertainment. The silicone-belted tread deck measures 60" x 22" and sits atop a 3-zone variable cushioning deck that flexes beneath your stride like a running shoe. During testing, our runners commented on how comfortable and compliant the running surface is and found it suitable for everything from power walks to sprints. The machine's distinctive rolling control wheels are a highlight; our runners ranked them higher than the scroll wheels on the Peloton Tread and Echelon Stride 6. The console isn't technologically impressive, providing necessary data and little else. However, Connecting your own tablet gives this machine all the functionality you'd find on the NordicTrack Commercial 1750. This feels like a hack that you can integrate this high-quality machine with a varietry of apps and not be stuck with one subscription.
Although it is not the most convenient treadmill to transport, including wheels enables the Horizon to glide on solid surfaces.
Credit: Abriah Wofford
We found assembly of the Horizon 7.4AT to be moderately difficult. With a 2701 sq. in. footprint and weight of 318 pounds, it makes sense to have a dedicated workout space where you will assemble it. In sound testing, it produced 61.4 dB, which makes it the second quietest of all the full-sized treadmills we've tested, behind the Echelon Stride 6, which produced only 60 dB. “This machine feels simple but solid and well-built with no fuss,” according to professional distance runner and tester Ryan Weibel. The 3.5 CHP and steel frame are strong enough to support our heaviest runners and most intense training. Even when loaded to its 350-pound weight limit, the incline motor made adjustments quickly, raising to the full tilt of 14.7% (8.36 degrees) in half the time of the Sole F80.
According to lead tester Joshua Hutchens, the main downside of this treadmill is the lack of integration, which creates additional startup time. Machines like the NordicTrack Commercial 1750 have an integrated screen with loaded software, albeit with a monthly fee. You simply start up and go while there is a bit more button-pushing with the Horizon. If you don't mind a little more footwork, the Horizon is great for runners wanting to commit to indoor running, not a monthly app subscription.
The UREVO 2-in-1 treadmill is as impressive as it is convenient. It requires no assembly; it starts in mere seconds and stores easily. The 2-in-1 treadmill can be used for walking with its handrail down, but unlike the Sperax Walking Pad, you can also use it for jogging with the handrail extended. While it's marketed as an under-desk treadmill, the 2.5 HP motor makes it perfectly suited for standalone use. In walk mode, the speed range is from 0.6 to 3.8 mph and is controlled via an IR remote. In its run mode, with the handrail extended, the top speed goes up to 7.6 mph, allowing for a fairly brisk run, and speed adjustments are controlled through buttons on the handrail.
Tester Rachael Lamore remarked, “The UREVO is incredibly compact in walk mode; it's so easy to put under my desk or stash it away.” There are wheels on the front that facilitate rolling it when tilted, and at only 58 pounds, it's light enough to be carried. A small LED screen on the motor cover displays elapsed time, distance, speed, and estimated burned calories. At 61 decibels, it's amongst the quietest treadmills we've tested, especially at walking speeds, yet powerful enough to run and boasts a 265 lb weight limit.
Compact, quiet and functional, you can forget that you're even walking on it.
Credit: Joshua Hutchens
While its 265-pound weight limit is lower than the Sperax Walking Pad's 320-pound limit, the latter has a .75 HP motor that struggles at higher weights. The UREVO is incredibly convenient, but there are some drawbacks. While the machine is capable of running speeds, testers remarked that they needed to be more attentive to their stride to stay on the 42.5" by 16.75" running surface. This is a typical issue with other treadmills in this price range, such as the SunnyHealth SF-T4400, which measures 49 in. x 15.5 in. If you want a larger surface and faster speeds, the Echelon Stride 6 has the largest running deck we've tested and still folds up for storage. Testers liked the hand rail's phone holder, but it's also a little floppy at running speeds, which makes it difficult to focus on. If you plan to do more than 80% walking and under-desk compatibility is important to you, the UREVO is a clear winner. Of note is how quiet the UREVO is; this is particularly important with under-desk models where the motor noise may be a larger distraction. In our sound test, we found this machine produces 5 dB less noise than the Peloton Tread.
Long-Term Thoughts: This machine has been in service under many of our review team member's desks since we formally convened testing more than a year ago, and it continues to impress us. Its low profile and quiet motor are its standout features, and we recommend it just as much today as we did when we finished formal testing; this is the best under-desk treadmill we've tried, and we'd wager that it's all that many users actually need to get their indoor strides in.
The UREVO is an excellent choice for walking or under desk use.
Credit: Joshua Hutchens
Compare Products
The treadmills in this review were all put through the same rigorous testing process.
Credit: Jason Peters
How We Test Treadmills
We constantly research the most popular and highly regarded treadmills; when we find compelling models, we buy them and subject them to extensive testing. At GearLab, we don't just regurgitate manufacturer's specs and consumer reviews; we rigorously test each product to identify their strengths and weaknesses for ourselves. We handle each treadmill from the unboxing process to extensive in-house testing and hours of use. We take our own measurements, disassemble machines to check their componentry, compare electronics, and sweat the details.
Treadmill testing involves more than just using the machines to work out. We measure, meter, and record to determine real-world values and not just regurgitated marketing materials.
Credit: Matt Lighthart
To determine the best treadmills in our test group, we operate each contender over several months with walks and runs of varying lengths and intensities. While testing, we analyze the controls and consoles, touchscreens, companion apps, features, ease of use, and the quality of each model's exercise experience. We compare notes at the end of our test period and zero in on our favorites. Testing is an ongoing process as we constantly look for updates to models and their software.
Our testing of treadmills is divided into five rating metrics:
Exercise Quality (35% of overall score weighting)
Ease of Use (25% weighting)
Features (15% weighting)
Assembly (10% weighting)
Storability (10% weighting)
Noise Level (5% weighting)
Why Trust GearLab
Pro runner Amber Monforte Weibel is an integral member of our testing team. A three-time winner of the Ultraman World Championship, she's completed four Ironmans in Kona, eight Xterra World Championships, and 50 ultramarathons. She currently has the Unsupported Fastest Known Time on the John Muir Trail (221 miles) and the Tahoe Rim Trail (173 miles), so she knows running. She lives in the Sierra Nevada Mountains with her husband and two children and somehow also finds time to work as an RN.
Finding the best treadmill on the market is going to happen by accident, we take treadmill testing seriously at GearLab.
Credit: Natalie Nealan
Ryan Weibel provides his knowledge and insight on running and treadmills while sweating all over them. He has completed over 30 ultramarathons with multiple spots on the podium, including the Bear 100 and Tahoe Rim Trail 100. He trains obsessively and spends more hours on a treadmill than many of us do in our offices. He is often spotted on the trails around Lake Tahoe with his kids in tow or chasing his stud of a wife Amber.
Our treadmill review was led by our Senior Review Editor, Joshua Hutchens. While Hutchens is best known for his work on two wheels, he spends a fair bit of time chasing trails on foot. His fitness routine mixes trail running, yoga, weight lifting, and cycling, and he's found treadmills to be an excellent source of cardio, especially during the frigid months. His home gym includes a treadmill, a lower-end fitness bike, free weights, and access to almost all of today's top fitness apps. His favorite studio workout comes from Peloton, while he prefers iFit for stimulating scenic runs while he sweats. He runs casually, joining 10k and fun runs throughout the year and pacing friends in longer runs.
Ian Anderson, noted Physical Therapist and co-founder of PT Revolution, shared his thoughts about the biomechanics of treadmill workouts and showed us how gate mechanics are affected by running on a belt. Understanding that a treadmill shouldn't be the entirety of your workout routine was among his most poignant advice.
Analysis and Test Results
In this review, we focused on several key performance attributes to compare the treadmills. We analyzed each model for exercise quality, user interface/ease of use, features, ease of assembly, storability, and noise level to determine the best and rank the lineup.
What's the Best Value?
The treadmills we reviewed in this article cover a wide range of prices. High-end commercial treadmills with touchscreens, connected features, and companion apps can be expensive. Models like the Bowflex Treadmill 22, NordicTrack Commercial 1750, and Peloton Tread offer excellent performance, but they can be quite pricey. You needn't break the bank to get some quality cardio; models like the XTerra Fitness TRX3500 provide an excellent workout at about half the price. While it lacks a touchscreen, it offers competitive performance with its 12 mph top speed, 30 program workouts, and large tread surface. This machine also has FTMS Bluetooth capabilities that make it two-way compatible with third-party training apps. If you're on a tighter budget, the Sunny Health and Fitness SF-T4400 is an even more affordable option to help you burn calories. Although it has a lower maximum speed and a smaller tread surface, it is perfect for walking and light jogging, which may be all that many people need.
We put the time into testing so you can feel confident in your purchase.
Credit: Matt Lighthart
Exercise Quality
When it comes to using a treadmill, the most important thing is to have a good quality exercise experience. This accounts for 35% of the product's overall score. Our analysis takes into account a number of factors, such as the size of the running surface, speed settings, workout programs, and incline range. We also evaluate the smoothness and quality of the belt at different speeds, the deck cushioning, the difficulty of the workout programs, and any connected features and companion apps. All of these elements play a significant role in determining the overall quality of the exercise experience.
The Bowflex Treadmill 22 stands out with its impressive features. It boasts a large running area of 60" x 22" and a top speed of 12 mph. Additionally, it offers a 5% decline to a 20% incline, allowing you to simulate steep hills and moderate descents. The deck is well cushioned, and it has an impressive 400-pound weight limit, making it suitable for users of all fitness levels and training goals. The 22-inch HD touchscreen integrates with the JRNY app, which offers studio-style classes, adaptive virtual coach workouts, and scenic runs. Moreover, it has the unique ability to stream your favorite entertainment and work with third-party training apps, providing you with the flexibility to choose the exercise experience that best suits your needs.
The Peloton Tread provides a great workout that is due in large part to its integration with the Peloton app and all of the great classes and instructors.
Credit: Chris McNamara
The NordicTrack Commercial 1750 came in second place in this category, with a large 60" x 21.5" tread surface and a top speed of 12 mph. It also has a 3% decline to a 15% incline adjustment range, perfect for serious runners. The console can be swiveled and boasts a 14-inch HD touchscreen. The console can be used manually for any workout or integrated with the popular iFit app to provide a unique, immersive training experience. The Peloton Tread also provides an impressive workout with a sleek design. It has a 59-inch by 20-inch wide running surface, a top speed of 12.5 mph, and an adjustable incline of up to 12.5%. The 23.8-inch HD touchscreen seamlessly integrates with the Peloton app, and speed and incline changes are incredibly easy with the unique adjustment knobs.
It's not a race... or is it?
Credit: Matt Lighthart
The XTerra TRX3500 has a 60" x 20" tread surface that won't limit your stride, and the 0.5-12 mph speed range ensures you can run as fast as you want. It also has 12 levels of auto incline from 0-12%, along with 30 included workouts that automatically adjust belt speed and incline as you go. Its Bluetooth connectivity is one of its best features and allows you to use various workout apps for interactive, on-demand studio workouts or fitness tracking. Despite its impressive size, the Echelon Stride still scores well here. It still boasts a 12 mph top speed, and while the 55" x 20" running surface isn't the biggest, we found it to be adequate in most situations. It wouldn't be our recommendation for super serious runners, but it still provides a solid workout, especially considering its storable convenience.
Training apps are quite popular, and Peloton is one of the best.
Credit: Chris McNamara
Connectivity/Companion App
Nowadays, many treadmills have built-in touchscreens or are Bluetooth-enabled to connect devices for use with companion or third-party training apps. For some users, the app experience can be just as crucial as the treadmill itself, whether for motivation or distraction purposes. However, if you have a structured training program, you may not want or need them. While most of these apps come at a cost, they are still cost-effective since they cost less than a monthly gym membership, and you can use them conveniently at home. Most apps offer a wide range of class types, music genres, class durations, and instructors, including off-treadmill exercises for total body fitness. You can think of it as having an entire personal training staff at your disposal. These apps vary in many ways, and personal preferences differ, so we evaluated the models we tested based on their ability to integrate with them rather than the apps' quality.
Some treadmills, like the Echelon Stride, use Bluetooth to connect to apps through your own device.
Credit: Chris McNamara
We tested several models designed specifically to work with their companion apps, and we tested each with its respective app. Most treadmills can also be used without the apps. However, their functionality is more limited, and realistically, the point of getting a fancy connected treadmill for most people is for the connected experience they provide. All of these apps have an ongoing monthly or yearly cost to consider, , and range in price from $20 to $44 a month, with some giving a slight discount when billed annually. The screen-equipped models, like the Bowflex Treadmill 22, NordicTrack Commercial 1750, and Peloton Tread, use WiFi to connect to their apps, while the connected models without screens, like the Echelon Stride 6 and XTerra Fitness TRX3500, use Bluetooth to connect to an app through your tablet or smartphone. During testing, we used iFit, Echelon, Peloton, JRNY, and Zwift.
Testing a pair of treadmills side by side and swapping between them makes differences in them become readily apparent.
Credit: Matt Lighthart
User Interface/Ease of Use
If a treadmill is user-friendly, there's a greater chance you'll use it and enjoy the experience. Each model's screen/display and controls play a large role in their ease of use and overall performance. Whether starting a manual workout or navigating an app to choose a workout, each model has its subtleties. Fortunately, the treadmills in this review are all relatively easy to use. Results from this test metric hold a 25% weighting of a product's overall score.
Not surprisingly, the touchscreen-equipped models scored the highest in this metric. The Peloton Tread impressed us the most with its quality 23.8-inch HD touchscreen and excellent, unique controls. With excellent resolution, color, and touch sensitivity, navigating the Peloton app is straightforward, and it almost feels like you're in the studio with the instructors. Front-facing speakers and rear-facing woofers provide the audio, or you can pair wireless headphones or earbuds and heart sensors through the screen. The handrail-mounted knobs for speed and incline are easy to reach while running and make adjustments very straightforward.
Handrail controls can provide an easy way to nudge up the speed or incline.
Credit: Matt Lighthart
The Bowflex Treadmill 22 features a large 22-inch HD touchscreen, as well as multiple controls for adjusting speed and incline. You can easily select a workout on JRNY or choose your entertainment using the large display. The side handrails, extended handlebars, and lower console have speed and incline controls, making it easy to adjust your workout wherever you place your hands. The NordicTrack Commercial 1750 has a console that swivels and comes with a 14-inch HD touchscreen that integrates with the iFit app. With the AutoAdjust feature, you don't have to manually change the speed or incline during iFit workouts. The console also has quick jump speed and incline buttons, as well as adjustment buttons below. Although the ergonomics of the controls aren't perfect, they're still easy to use.
Credit: Matt Lighthart
The Echelon Stride and the XTerra TRX3500 are also quite easy to use, with straightforward controls and simpler digital displays that are easy to read. Starting manual workouts is particularly straightforward, although using Bluetooth to connect any of these models to training apps adds an additional step and a little time at startup.
The 22-inch touchscreen on the Treadmill 22 is great. Well-placed controls also make it easy to use.
Credit: Chris McNamara
Features
In our tests, we evaluated several models of treadmills that offer different features to enhance the exercise experience or make the machine more user-friendly. These features vary from model to model, including built-in speakers, Bluetooth connectivity, water bottle holders, heart rate sensors, and more. Our top-rated treadmills come with all the bells and whistles, while even the most basic models have at least a few features. Additionally, most of the treadmills we tested are designed to fold up for easy storage and have transport wheels to make them easy to move around. Most models also have soft-drop systems that ensure the deck is secured in the raised position and lowers slowly to the ground. This test metric accounts for 15% of a product's overall score.
With all the bells and whistles, the Bowflex Treadmill 22 is the most feature-rich model we tested. Not only does it have a huge tread surface, excellent cushioning, and -5% to +20% incline, but it also comes with a 22-inch touchscreen, WiFi to connect to the JRNY app, and Bluetooth to connect to wireless accessories. It comes with a heart rate armband and heart rate sensors on the extended handlebars. It also has front-facing speakers, a USB charging port, a small cooling fan, and more places than you'll ever need to hold water bottles and other items. The NordicTrack Commercial 1750 is similarly equipped. The swiveling ability of the console is a highlight, as it allows you to view iFit workouts off the treadmill more easily. It also has quality speakers, a surprisingly effective 3-speed adjustable fan, and two bottle holders for refreshments.
Not only is the Peloton Tread's touchscreen an excellent feature, but the Tread Lock passcode should help improve its safety.
Credit: Chris McNamara
The Peloton Tread has a best-in-test tilting touchscreen with excellent speakers, two bottle holders, and a small phone or other items shelf. Peloton has also taken steps to make it as safe as possible with features like a Tread Lock passcode required at startup or after it sits idle for 45 seconds, a tread sensor that stops the belt and activates the Tread Lock after 10 seconds of inactivity, a magnetic safety key/lanyard, and multiple safety prompts in every workout from the instructors. The Echelon Stride's most notable feature is the folding design, making it much more compact and storable when not used. On top of that, it has 2 bottle holders and Bluetooth to connect in integrate with the Echelon app through your own device.
Assembly made easy
Credit: Joshua Hutchens
Ease of Assembly
Most of our test models arrive in large boxes with some assembly required. After unboxing each treadmill and removing protective packing materials, we finish the remaining assembly ourselves. All of the machines we've tested thus far have come with adequate assembly instructions, and most come with all of the tools required to complete the remaining tasks. Beyond their weight and size, none of them have been all that difficult to assemble, although some are more involved and time-consuming than others. This test metric holds a 10% weighting of a product's overall score.
It took a total of 81 minutes to assemble the Horizon 7.4 AT.
Credit: Joshua Hutchens
When you purchase the Peloton Tread you also have to pay for delivery and professional assembly. Since the assembly is done for you, it doesn't get much easier; you can be sure that it gets done right, and you don't have to deal with moving this heavy machine in its shipping box. The Echelon Stride comes pretty much ready to go in the box. You'll need to remove it from the box and packing materials, of course, then all that's left is to unfold the support arms, handrail, and console, then plug it in. Similarly, the GoPlus Super Fit is virtually ready for use in the box, but you'll need to attach the handrails and phone holder if you intend to use them. The Sunny Health and Fitness SF-T4400 isn't far behind, with only a few bolts needed to secure the support arms and console once you unbox it.
With almost no assembly required, the Echelon Stride 6 is ready to go within minutes of opening the box.
Credit: Matt Lighthart
The remaining models all had many more steps and required significantly more time to complete. Most notably, the Bowflex Treadmill 22 and the NordicTrack Commercial 1750 were by far the heaviest and most difficult to move. Each took about 2 hours to assemble and required the assistance of another person for several of the steps.
Its compact size and storability make this treadmill a winner.
Credit: Joshua Hutchens
Storability
The size of your home and your available space to dedicate to a treadmill will dictate the importance of storability in your purchase decision. The needs of apartment dwellers and those without a specific exercise space will certainly be different than those with a large house or dedicated workout room. Nearly every model we tested has either a folding tread deck or support arms that reduce their size when not in use, and they have integrated wheels that make it fairly easy to move them around on firm, flat surfaces. Storability makes up 10% of the final score.
The Echelon Stride scores extremely well in this metric due to its folding arm design that reduces it to just 10 inches thick. It's still relatively wide and long, but it can be slid under a bed or leaned against a wall for storage. It's also comparatively lightweight at 156 lbs, and a handle at the back of the tread and two sets of wheels at the front make it easier than most to move around. This is particularly impressive given that it still has a good-sized tread, a 12 mph top speed, and a 10% incline. Although it can't compete with the Stride for exercise quality, the GoPlus Super Fit is even smaller and easier to move and store. It's more of a walking/under-desk model and can easily be stashed under a couch or in a closet. For maximum storability, check out the impressively thin UREVO 2 in 1 that easily slips beneath a couch or under a bed.
Most other models we tested feature folding tread decks that reduce their overall footprint by nearly half. While they won't disappear from view, they do open up some floor space when folded. The exception is the non-folding Peloton Tread, although it has a fairly compact design for its tread size, making it less obtrusive than it could be. Below, we charted the area that each treadmill occupies when open and when folded; some models are more efficient with the space they occupy.
This photo approximates the size needed for a treadmill with 2 feet on each side and a treadmill length behind; this should be a key consideration.
Credit: Joshua Hutchens
Noise Level
Using a sound level meter, we recorded the decibel level at varying speeds with the belt on its own and with a tester walking or running. The meter was positioned 24 inches above the floor and diagonally 18 inches away from the motor next to the tread deck. Decibel readings were recorded at 1, 4, and 7.5 mph. The majority of the models we tested fell within just a few decibels of each other, with the sound of a user's footfalls causing a notable increase with each step. No treadmill will ever be silent, of course, but none of the treadmills we tested qualify as being excessively loud, either. Due to the relatively slight differences between models, the results from this test metric hold just a 5% weighting of a product's overall score.
This is a deeper look at the data we collected on treadmill noise. Measuring sound with and without a runner shows that noise from footfalls are not the same on each deck.
Credit: Joshua Hutchens
While the differences are slight, we found that the Echelon Stride 6 was one of the quietest. The updated 2.5 CHP motor sits below the belt and registers just 60 dB with a jogger at four mph. This comparatively low noise level only adds to its appeal for use in small spaces. With a 2.2 HP motor, the Sunny Health and Fitness SF-T4400 measured 62.2 dB. The rest of the field registered within a few decibels, and none were so loud that you couldn't have a conversation.
Using sound-level meters from fixed perspectives helped us to identify differences in sound produced by different treadmills at different speeds.
Credit: Joshua Hutchens
How to Pick A Treadmill
Here are five key considerations when choosing the right treadmill for your space, budget, and running or walking style.
How Much Space Do You Have?
Treadmills vary greatly in the amount of space they take up. The smallest can easily fit under a couch or bed, while the largest ones can require an entire room and are still the size of a refrigerator when folded. Consider how much space you're willing to dedicate to your treadmill. While treadmills that offer the best performance typically take up the most space, a more compact treadmill may suit your needs, especially if you're mainly using your treadmill for walking. Most treadmills require two feet of clear space on each side and an additional treadmill length behind them, so plan accordingly.
The smallest treadmills fit under a couch, while the biggest ones can take up the better part of a small room.
Credit: Joshua Hutchens
How Important is the Incline?
The most expensive and high-performing treadmills allow you to run or hike at an incline of up to 40%. This is an awesome feature if you need it and have the headroom. However, if you don't require such steep inclines, you can spend thousands less. Some of the more expensive treadmills also allow you to run at a decline, which can be helpful for trail and distance runners. Some of our least expensive have manually adjustable inclines, which might as well be stacking books under one end.
We measured the incline of each treadmill against the manufacturer claims. The treadmill with the biggest incline ranges often costs the most.
Credit: Joshua Hutchens
What Apps Do You Plan to Use?
The apps you plan to use can make a big difference in the cost and the likelihood you will work out. Many apps require a subscription, which can dwarf the cost of the treadmill itself. At the same time, if you find an app you love, it could be the difference between using your treadmill regularly or using it to collect dust. We recommend looking through all the available apps and ensuring you're buying a model with the type of workouts you want. And, of course, if you don't want or need any apps, you can likely save a significant amount of money.
How Fast Do You Run?
Most treadmills we tested go faster than most people run; a ten mph top speed is a brisk 6-minute mile. However, the smallest and least expensive models often have such a small running surface that your stride will be impeded at top speed. If fast runs are your thing, you'll need a larger running deck. If you mainly want to walk, you might be able to get away with a very small and inexpensive option.
How Much Do You Weigh?
Most of the bigger and heavier treadmills are rated for 300 pounds. The lighter models we've tested rate at only 220 pounds. A good rule of thumb is that you want a 50-pound buffer above the rated weight capacity. The treadmill works by pulling the rubber belt over a coated wood surface; too much weight can cause the motor will wear out prematurely.
Conclusion
There is a lot to consider when searching for a new treadmill, but finding the right one can genuinely enhance your at-home training. There are many excellent options on the market, and we hope this detailed comparative review helps you find the right model to meet your needs, fitness goals, and budget. We have a number of other fitness reviews outlining the top-rated dumbbells, as well as our favorite exercise bands, that will help you stay in shape. Our team of avid runners has also tested a wide variety of running gear, including many of the best running shoe styles and the best men's running shorts to keep you comfortable through your workouts.
