The 5 Best Expert-Approved Treadmills for 2026

We tested six popular treadmills, and these are our favorite models for walking or running.

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If you don’t like sacrificing your running routine in the colder months, a treadmill is a great alternative to have on hand. As someone who enjoys running outdoors, I appreciate having the option to run indoors on rainy or snowy days so I don’t have to sacrifice my running routine. However, you don’t need to be a runner to reap the benefits of a treadmill. If you enjoy walking, rucking (walking with a weighted pack on your back), hiking, jogging or interval training, you can get the most out of having a treadmill in your home. It also increases your chances of getting a workout in regularly since you don’t have to leave your house to go to a gym. 

We tested six popular treadmills on the market to determine which are best suited to your needs and home. We got our hands on models like Peloton, NordicTrack and BowFlex to see if they’re worth the investment and to determine who the best audience is for each treadmill. Below are our top picks, whether you like to run, walk or simply need a form of cardio.

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Our top pick for the best overall treadmill is the NordicTrack X24. This treadmill has everything runners, walkers and hikers could want. With a 40% incline, you can get a serious power walk in, and even experiment with its minus 6% decline. It’s an ideal treadmill for a long run if you can’t get outside during inclement weather. 

The 24-inch screen is large enough to let you watch your favorite Netflix shows in full view during your workout, and because it’s a commercial-size treadmill, it’s sturdy enough to handle people of all heights and sizes. If you’re an iFIT member, the SmartAdjust function takes the guesswork out of your workout class and changes the pace and incline accordingly, so you don’t have to.

Why we like it: The NordicTrack X24 is one of NordicTrack’s newest treadmills, which stood out to me because of its 40% incline capabilities. Usually, treadmills incline, but this one was designed with the highest incline to let you enjoy a variety of workouts, including hiking. It also has a minus 6% decline if you want to change up that variation.

NordicTrack is known for its SmartAdjust feature that automatically adjusts your incline and speed. This function is helpful during an iFIT workout because the speed and incline are adjusted automatically based on the instructor’s cues. This treadmill is large and sturdy, and it can handle my workouts, which usually start with a walk, jog or run and end with a sprint. 

The rotating touchscreen measures 24 inches, which is large enough to enjoy an iFIT class (through NordicTrack’s workout app) or your favorite Netflix or Prime Video show, as long as you have the iFIT Pro membership ($40 per month). If you’re an iFIT member, you have access to iFIT’s AI Coach, which functions as a personal assistant and schedules your workouts.  

Who it’s best for: This treadmill is best for a runner or those who enjoy hiking. The incline goes up to 40%, which is steep for a treadmill, but the broad range makes it easy to use, whether you’re training for a race with various inclines or someone who enjoys walking but wants a challenge. You can also connect to third-party streaming apps, such as Netflix and Prime Video, to keep you entertained during your workout. This treadmill is commercial-size, so it’s sturdy and reliable for easy walks or more intense training. 

Who shouldn't get it: This treadmill is large, and even though I had just enough space to test it in my home, I would still recommend making sure you have more than enough space around it. This is also important if you plan to pivot the screen for floor workouts. 

For a high-end treadmill, I also wasn’t a fan of the buttons that control speed and incline because they’re flush with the treadmill and sometimes required me to press them multiple times to adjust these features. This isn’t particularly helpful when you’re sweaty mid-workout and trying to adjust your speed. 

I tested third-party apps like Prime Video, but unless you’re wearing compatible Bluetooth earbuds, it’s hard to hear your show or movie, especially as you run at faster paces and the treadmill’s noise level increases.

-- Giselle Castro-Sloboda, wellness and fitness writer

Why we like it: It functions great as a treadmill, and the screen and built-in apps add extra features that certain runners and walkers will really love. The ability to use streaming services like Netflix, Hulu, Disney Plus, Prime Video, Paramount Plus, HBO Max, YouTube, TikTok, Kindle and more makes this machine a great option for those who like to do two things at once. The built-in games are a fun quirk that sets it apart from other treadmills that I have tested. The controls are simple and intuitive, the designated power button is helpful, and I love the low-to-the-ground profile. It looks sleek and functions well for runners of all skill levels.

Who it’s best for: I could see someone who lives in a city or otherwise doesn’t have anywhere to run outside liking this treadmill. The 22-inch screen and built-in apps make it much more engaging than the average treadmill, and it could help someone get more runs in than they otherwise would. If you're a multitasker, this machine is a great option because you can catch up on your shows without another device. We also see this working out great for people who run for pleasure or exercise. Having distractions like apps and games makes me want to go for a run. I would sometimes just start a run and then figure out what entertainment to watch as I went.

Who shouldn't get it: The main group who shouldn't get this treadmill is anyone on a strict budget, since it costs $3,600 at full price. Also, if you hate subscriptions, this one isn’t for you. An annual subscription is $29 per month, while a monthly subscription is $34 per month. Though it’s not the most expensive treadmill subscription, paying a monthly or yearly fee in order to fully unlock the device isn’t for everyone. Additionally, if you want to use streaming services like Netflix, you would need two monthly subscriptions just to watch shows on your run.

Why we like it:  As a Peloton loyalist, being able to take walking, running and hiking classes on the 23.8-inch screen with my favorite instructors at home was great. Power walking and interval training let you take advantage of the Plus's steepest 15% incline (up to 12.5% on the regular Tread), which is ideal for strengthening your posterior chain (the muscles along the back of your body) if you have knee or joint issues.

The touchscreen layout, familiar to anyone who has used the Peloton Bike, offers clear metrics and data. I loved being able to set my pace targets ahead of time, allowing me to define "brisk" and "recovery" speeds for each workout. The variety of classes is a huge plus, and the filters let you select a workout based on instructor, length, class type, music, difficulty level and pace targets. The bootcamp classes combine running and strength training for additional options.

The volume is great, and the custom control music-to-voice ratio is an added bonus. Stability feels solid, and the 37-inch tread width is nice, especially for larger athletes (the Tread Plus has more room to run than the standard Tread). The large accessories tray on the Plus is great for holding a phone, water bottle and anything else. 

The Peloton IQ movement tracker and hands-free voice commands in the Plus could be beneficial for those who want a camera-based monitoring system for strength training, though the program can be a bit glitchy. Keep in mind that Peloton instructors already do an excellent job correcting form, giving tips and helping with exercises, even when they can't see you. Since the swivel screen is available on both machines, you can easily follow a workout without the camera watching you. 

Who it’s best for: The Tread Plus is best for an active and devoted Peloton member who runs, walks, hikes or does race training (or all of them) regularly, and is also committed to strength training and other fitness. It's great for households with a significant amount of space (a basement, a garage or an extra room) dedicated to working out. 

It's a perfect machine for busy, goal-oriented, competitive types who want motivation at home, enjoy variety and also seek the simplicity of one machine for a variety of fitness options and classes. You can also use Peloton Entertainment to stream from providers like Disney Plus, YouTube and Kindle.

Though the Peloton IQ function isn't set up to track form while running or walking on the Tread Plus itself, it would be a bonus for anyone who wants automated form correction, rep counting and suggested weights for other fitness classes using the screen.

Who shouldn't get it: The Tread Plus isn't ideal for anyone who enjoys non-guided fitness or prefers to be self-paced with their own listening entertainment (music, audiobooks, etc). Athletes who prefer running outside or at the gym, or who don't want to pay extra membership fees ($50 per month) for an all-access fitness app, would be better off with a standard piece of equipment. 

The Tread Plus wouldn't work for households with limited space or that require compact or folding exercise equipment. The machine is heavy (the Tread Plus weighs 460 pounds, compared to the regular Tread at 286 pounds) and can't be easily moved to accommodate more space. To benefit from using the Peloton IQ for tracking movement, there needs to be ample space around the machine. 

Runners who prefer touch buttons for speed and incline might have difficulty adjusting to the turning knobs. It's hard to remember which way to roll them (forward or backward) to increase or decrease the speed or incline. The knobs are fine when making a huge jump (like from 12% to 1% incline), but it felt like a subtle art to master the 0.5 increments by just moving them a notch. 

Why we like it: The foldable BowFlex T16 provides a well-rounded running experience with a comfortable deck, intuitive controls and excellent stability for its size. At $2,000, it’s also one of the more affordable options on this list, offering plenty of features for the price. The QuickDial system makes adjusting speed and incline simple, and the large 20-by-60-inch belt with cushioning feels great for longer runs. With its mix of entertainment apps like Netflix and Prime Video and its sturdy build, it’s an optimal choice for people who prioritize performance and comfort over design.

Who it’s best for: This treadmill is best suited for beginners, recreational runners and intermediate runners. The BowFlex T16 is suitable for both tall and short runners, as well as those with longer stride lengths. If you want a sturdy treadmill for regular training, you’ll find that this one can handle the mileage. It’s also great for those who want a foldable treadmill. 

Another plus is that you can watch your favorite shows on streaming apps, such as Netflix, Prime Video and Spotify. If you’re into Peloton classes, you can also connect to the Peloton app.

Who shouldn't get it: If you’re a runner who likes a high-resolution touchscreen that’s on the larger side (16 inches), you’ll find this one outdated and small. If you have limited space at home, the T16 is large at 77.2 inches long, 37 inches wide and  67.6 inches high; therefore, it may not be compatible with a smaller home gym. Additionally, you have to pay for the JRNY app subscription ($12 per month) to get the full BowFlex experience. It’s worth considering if you prefer a machine that doesn't require a subscription.

Why we like it: The Echelon Stride-8s is a premium compact treadmill that brings a polished, studio-like feel into small living spaces. The modern touchscreen, wireless charging, entertainment apps like Netflix and Disney Plus and an immersive training platform make workouts convenient and give its users a live-class feel. For people who enjoy guided classes and virtual competition, Echelon’s platform offers more than basic treadmill functionality. 

Who it’s best for: This treadmill is best for beginner to recreational runners who enjoy jogging. Because of its compact size, it’s ideal if you live in an apartment or have limited space in your home workout area. It’s also on the quieter side and less bulky than other selections on this list. Through the Echelon app, you’ll also be able to enjoy on-demand and live classes and other third-party entertainment apps on the 22-inch swivel screen. 

Who shouldn't get it: If you’re a runner who runs long distances regularly or likes sprinting, this may not be the best treadmill for you. The same applies if you plan to use the treadmill for high-impact activities. Taller people or those with longer stride lengths may find this belt to be too short, so you’re better off with one of the heavy-duty treadmills on this list. If you prefer a subscription-free treadmill, this one may not be a good fit, as it requires a subscription to unlock its full potential. It’s $33 per month for an annual subscription or $40 per month for a monthly subscription.

When we test treadmills, we usually test them at our homes or at one of our official testing labs. As a small team, we collaborate on testing that can take months to ensure products are properly tested and to bring you the most vital information you'll need before making your purchase.

We’ve established a methodology to evaluate and score each piece of fitness equipment we test. We judge fitness equipment based on the following:

Features: We look at the types of features offered by these pieces of equipment, how advanced or simple they are and whether the machine can connect to built-in or third-party apps or wearables. No matter how advanced it is, it should be intuitive for most people to use.

Software: Many of these machines have built-in programs, so we assess how easy they are to use and any challenges we encounter. 

Functionality: When testing, we determine if the machine works as promised. Additionally, we observe how intuitive it is to use and whether or not it has all the bells and whistles. Even if the machine is as simple as it comes, the device should still function as promised. If the machine is more modern, it should still be easy to use for anyone.

Assembly: We note how long it takes to assemble fitness equipment and whether you need an extra set of hands. In some cases, brands offer white-glove delivery, but in others, you have to assemble it yourself. Fitness equipment tends to be heavy, so it usually is a two-person job.

Warranty: It’s important to know your equipment's warranty information in case you need a replacement. Since fitness equipment is an investment, you should feel comfortable knowing that you’re getting a top-quality product. If a piece needs to be replaced, the window for replacement or refund should be clear.

ProForm Carbon Pro 9000 ($1,999): The ProForm Carbon Pro 9000 had some appealing features, but it did not make our best list. If the other treadmills on the list don’t sound like the type of tread you’d like to own, the Carbon Pro 9000 can still be a good fit if you want to be able to fold up your treadmill when it's not in use to save some space. If you already have an iFIT membership, you can access and make use of those workouts on this treadmill.

Treadmills are an investment, so before buying, you'll want to consider several factors.

Budget: Set a budget and decide how much you're willing to spend -- you can get a quality treadmill on a budget or splurge for extra features. Similarly, determine whether you want a smart treadmill with a touchscreen and virtual classes, or if you prefer a simpler model without a touchscreen that provides basic metrics.

Size: Consider the size of the treadmill and how much space you have in your home for one. Decide whether you want the treadmill to be foldable for easier storage and space-saving. If you plan to do additional workouts included with a membership subscription, check whether you have enough space in the surrounding area for a floor workout. 

Workouts: Take your workout plans into account; do you plan on using the treadmill more for running or walking? Consider if multiple people in your household will be using the treadmill, and if you need one that can handle various heights and weights. Also, consider whether you're OK with a treadmill that makes some noise or if you prefer it to be silent.

There are various ways to use a treadmill. Below are some workouts you can try, as recommended by our experts.

Indoor vs. outdoor running: One thing to keep in mind is that the way you run outdoors is going to translate differently indoors. You'll notice your smartwatch's pace readings are often inconsistent when you run on a treadmill versus outdoors. Even running on a treadmill can change your stride compared to running outside. 

"The most transferable metric to outdoor running is pace and incline," said Matt Wilpers, a Peloton instructor. Therefore, if you’re training for a race and plan to mix outdoor and treadmill runs, these are the key metrics to focus on. Additionally, you have more control over a treadmill workout because you can focus on dialing in your mechanics, breathing and mental focus instead of fixating on your smartwatch for data.

Interval training: You can practice it on the treadmill by alternating between easy walking or jogging and a fast run or jog. This will vary from person to person, so it's helpful to use your perceived rate of exertion to determine what these speeds feel like for you. An interval workout can look like running at a fast pace for a minute, followed by a walk or jog for two minutes, alternating between the two for 20 minutes, and adding a cooldown.

Hills and flats: If you find walking on a treadmill boring, you can always play around with the incline. Peloton instructor Rebecca Kennedy said, "Walking is gentle on the joints while offering an incredible cardio output so you're still able to get conditioned without the impact of running." For example, during Peloton hikes (one of the classes she teaches), you have walks with inclines ranging from 4% to 15%. 

Take turns with flat and incline intervals. If you're familiar with running on hills, aim to crank up the speed when you're doing a flat interval. Not only will you challenge yourself doing these types of workouts, but you'll target muscles like your glutes, quads and hamstrings.

Sprint intervals: If you're trying to improve your speed, sprinting is a good way to do so. You could play around with the timing, starting with 30 seconds of running at the highest speed you can tolerate, then alternating with 30 seconds of walking. As you get more comfortable with sprints, you can add more time to the sprint.

If you're new to the treadmill and looking for guidance on proper use, our experts shared the best practices you should follow.

Warm-up: As with any workout, don’t neglect the warm-up. At an easy walking pace, warm up for five to 10 minutes.

Don't hold onto the handrails: If you're running on a treadmill at a pace that's slightly too fast for you, it's tempting to hold onto the console or the handrails. "This risks injury, and it isn't proper treadmill form," warns Wilpers. If you find the speed too fast, reduce it until it feels comfortable enough to keep your elbows by your sides.

Don't start out too fast: One common mistake is cranking up the speed too soon. Wilpers says, "Make sure you do an easy warm-up or jog before transitioning into an actual run."

Use your arms: It's easy to forget about your arms if you're jogging or running on a treadmill, but using your arms by swinging them as you run makes you a more efficient runner. "Make sure to keep them bent at around 90 degrees, by your sides and not swinging across the body because that is a sign that your torso is rotating too much," Wilpers said.

Run tall, run light, run relaxed: If you're running on the treadmill, you want the movement to feel as natural as possible. "Throughout runs, perform mental body scans to assess how you're doing from head to toe, including breathing," Wilpers said. 

When thinking about your form, running tall means you're maintaining an upright posture with a forward lean from the ankles, whereas running light refers to light, quick feet, and running relaxed is relaxing everything else that isn't driving the movement.

Who should avoid treadmills? It's important to avoid using a treadmill if you're currently injured, have an illness, have recently had surgery or are postpartum. "I would not recommend a treadmill workout at the moment, but once given clearance by your doctor, the tread can likely be a good training tool to get you back in good condition," said Kennedy. If you have a heart condition, vertigo, arthritis or disc issues, it's best to consult your doctor first.

Keep it clean: Your treadmill will need periodic maintenance to keep it in good condition. You will need to clean your treadmill to keep it debris-free with a cleanser that's appropriate for gym equipment. Sometimes the treadmill manufacturer sells its preferred cleaner on its website. 

Check the safety key and belt: Making sure the safety key (usually found on all treadmills) is still functioning is important to ensure your treadmill remains safe to use. According to ProForm, you should check monthly to ensure the treadmill belt remains under tension and is properly aligned. Usually, the instruction manual includes instructions for adjusting your treadmill belt. 

Examine the power cord and bolts: Additionally, inspect the power cord for any potential damage and check that the bolts and screws on your treadmill are still screwed in tight. Over time and use, some of these pieces can come loose, so they may need to be tightened up occasionally. 

Keep it lubricated: Another factor to consider is whether the treadmill needs lubrication. When you purchase your treadmill, you'll likely find a small tube of lubricant in your package. This is to keep the treadmill belt in good condition, as lubrication can dry out over time. According to NordicTrack, if the treadmill isn't properly lubricated, it can affect how it works, making the belt stick and even causing it to overheat. For proper instructions on lubricating your treadmill, follow the instruction manual or call the manufacturer's customer service number for assistance.

Look into replacements if needed: Finally, if you've completed all required inspections and notice that your treadmill belt is worn, it may be time to replace it. Make sure you have your treadmill's model number on hand before ordering a replacement belt. Follow the instructions on the manufacturer's website or owner's manual to make sure that you're installing it correctly.

It depends on your personal needs and goals. If you're prone to injuries and need a low-impact option for cardio, the elliptical is a better option. If you're training for a race or aren't prone to injuries, a treadmill is a good choice.

According to NordicTrack, you'll need to buy a nonsilicone-based treadmill lubricant from the treadmill supplier. Follow its recommended steps to properly lubricate your treadmill.

It depends on the type and quality of the treadmill you're looking for. You can find treadmills for less than $1,000, but they may lack the sturdiness and capacity that a more expensive option provides. If you want a treadmill with special features, expect to spend upward of $1,000, with more expensive models ranging anywhere from $3,000 to $5,000. 

If they're well maintained and cared for, treadmills can last 10 years or longer.

Running on a 0% incline or a high incline can increase the risk of knee injuries, shin splints and other issues. According to orthopedic surgeon Kevin D. Plancher, running at lower inclines is safer for the knees. He suggests running at a 1% to 3% incline to prevent unnatural movement patterns that normally occur at a 0% incline setting. This helps relieve pressure on the knees and instead ends up working more of your glutes and hamstrings.

Any activity that elevates your daily caloric burn is bound to help with weight loss. Walking or running on a treadmill can help you reach your fitness goals and contribute to weight loss.

Walking on a treadmill can contribute to joint stress and risk of injury, but maintaining good form can help.

Manual treadmills don't require electricity to work. You and your movements power manual treadmills, so the more effort you put in, the harder the workout you'll get in return.

Curved treadmills have some unique benefits compared to traditional motorized treadmills. They're powered by your own movement rather than electricity, which can lead to burning up to 30% more calories during your workout. The curved design also leads to a more natural running form with midfoot striking and better posture. However, curved treadmills tend to be more expensive, have a steeper learning curve and may not be ideal for beginners or those with balance issues. Traditional motorized treadmills are the more versatile option.

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy cooking, going for a scenic run, hitting the weight room, or watching a documentary. I am a former personal trainer and still enjoy learning and brushing up on my training knowledge from time to time. I've had my wellness and lifestyle content published in various online publications such as: Women's Health, Shape, Healthline, Popsugar and more.