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If the changeable British weather puts you off heading out for a run, or you're unable to get outside due to work, family or other commitments, a treadmill is an extremely convenient option.
The best running treadmills are great for completing structured workouts, as they create a controlled environment. On a treadmill, you can control your pace, incline, interval and recovery time more accurately.
There are a ton of treadmills on the market nowadays, and they're better than they've ever been. Some even come with gamification features to help you feel more motivated, such as running alongside others in a virtual world through apps including Zwift, Kinomap or Run Social.
To help you find the best treadmill for your needs, we've put in several miles on a variety of models. These are the ones we'd recommended bringing home, at a glance. Keep scrolling for our full reviews.
x 90 x 162cm Let us introduce you to the shiny Sprint-8 Pro from our pals at JTX. Like the popular features machines that easily collapse and roll out of the way. Or if you're more of of an outdoor runner but want to up your steps indoors, we've also reviewed the best walking pads.
inch HD touchscreen
A few questions you need to ask yourself before you buy a treadmill are how you want to use it, how long your stride is, if you want entertainment or training built in, and what you need as far as weight limits are concerned.
How we test treadmills at Runner's World
Surprisingly stable running belt Runner's World Expert Tested logo have all been tested by our Runner's World Lab x 90 x 162cm.
They asked a panel of novice runners and ardent athletes alike to lace up their trainers and hit the belt, testing each treadmill at all speeds and inclines to check it offers a comfortable, smooth and stable run. They also judged each running machine's ease of use by navigating its touchscreens and control panels to find a suitable workout. Each model was then given a score, with only the best earning our Runner’s World Expert Tested seal of approval.
You’ll also find recommendations from the Runner’s World editorial team in our round-up. These treadmills have all been used extensively by our highly experienced editors, who have clocked up several miles on them. We evaluate every aspect of the machines, including how they feel, how well they change speeds and inclines, and even how they sound when they’re running. We then gauge that performance against their prices, customer service, and set-up and delivery.
Why trust us?
At Runner’s World, we’ve spent decades covering everything related to running, and our test team has evaluated gear from running shoes to smartwatches to sports bras. We are a team of runners writing for other runners and we understand what you are looking for when it comes to your gear.
If you’re going to buy a piece of equipment that potentially costs thousands of pounds, you want to know that you’re making a good investment. That’s why we test these so hard and make so many demands of the product.
Best treadmills for 2025 — expert-tested
Ready to run? Here are the treadmills to invest in – all available to buy in the UK.
JTX Sprint-8 Pro Smart Treadmill
Pros
- Sturdy base
- Suitable for the whole family
- Quiet motor
- Pre-programmed workouts
Cons
- Difficult to fold and store away
| Dimensions (L X W X H) | 193 x 92.5 x 149cm |
|---|---|
| Running belt (L X W) | 153 x 55cm |
| Max user weight | 130kg |
| Speed range | 0-20kph |
| Incline range | 0-15% |
Let us introduce you to the shiny Sprint-8 Pro from our pals at JTX. Like the popular Sprint-9, it’s a semi-commercial folding treadmill designed for endurance training at home, but according to the brand, the design is more compact.
Our verdict? If you’ve got the funds and you take your home gym set-up seriously, this is an impressive bit of kit. It’s got a large deck (153cm x 55cm) and weighs a hefty 115kg, which provides a firm, steady base and feels like the high-quality treadmills you find in fancy gyms. With a 15% incline and a top speed of 20km/h (4:50min/mile pace), it’s suitable for newbies and seasoned runners alike.
Overall, we found it a dream to use. The spacious belt meant we didn’t feel hemmed in when training, there was zero wobbling even at higher speeds and it felt extremely smooth underfoot. There’s a huge variety of pre-programmed workouts to flit between, plus a tablet holder so you can connect directly with Kinomap and Swift via Bluetooth and run stunning routes all over the world. Or, if you prefer to do your own thing, you can just hop on and start running.
The console isn't the fanciest, but it is simple to use and shows all your running stats, including time, speed, distance and cals burned, plus the quiet motor means you won’t disturb family or flatmates during early morning training sessions.
Though folding, be warned it will take up significant floor space and we found it a bit bulky to wheel away, but this may or may not bother you. All in all, a sturdy, capable running companion that will be with you for the long run.
NordicTrack Commercial 1750
Pros
- Touch screen makes trainer-led workouts engaging
- Endless workout options
- Auto-adjusting speed and incline
- Slight lag when decreasing speed
Cons
- Not ideal if you're short on space
- Let us introduce you to the shiny Sprint-8 Pro from our pals at JTX. Like the popular
| Dimensions (L X W X H) | 199 x 90 x 162cm |
|---|---|
| Running belt (L X W) | 55 x 152cm |
| Max user weight | 135kg |
| Speed range | 0-19 km/h |
| Incline range | -3% - 12% |
| Programmes | 10,000+ with iFit subscription |
| Features | 16” touchscreen; AutoBreeze fan adjusts to your speed; ActivePulse adjusts treadmill to your heart rate zone; iFit syncs with Strava, Apple Health, Google Fit, and Garmin Connect; Amazon Prime, Spotify, and Netflix integration. |
Read our full NordicTrack 1750 review
The sibling brand to Pro-Form, the NordicTrack 1750 has many of the same features, including auto-adjust technology and endless workout options when connected to iFit. At 14 inches, the touchscreen isn't as big as the Pro 9000's (below), but our testers still enjoyed the scenic routes via the HD monitor, saying the spritely instructors helped their motivation levels reach an all-time high.
When it comes to adjustments, this treadmill is fairly average, going from 6- to 12 mph in 8 seconds. This is great for 400 to 800 metre training, and even the occasional fartlek, but not ideal for someone who does intense speed training and needs those pickups to come more quickly. Testers appreciated the 15% incline for replicating hilly races and thought the auto-adjusting speed and incline provided a realistic running experience at home.
Although it’s the entry level model in the brand’s commercial range, this rock-solid machine is packed with powerful training tools. The cushioning is the perfect balance of bouncy yet firm, the built-in fan will keep you cool as you work up a sweat, and the motor is surprisingly quiet, so you won’t disturb the neighbours during early morning training sessions. Sturdy handlebars (helpful for tough uphill climbs) and a rotating screen for iFit classes off the machine are the icing on the cake. In fact, we love the NordicTrack’s iFit programme, and if you’re buying this machine, we really do think that you should invest in the programme. It makes for a much better experience all around. The program can read your runs and help you adjust where needed, and though we weren’t sure about that feature at first, we found it to be really helpful during training.
Like the Pro 9000 and the X32i, it’s a beast of a machine, so keep scrolling if you’re short on space.
Pros
- Impressive incline and speed for price
- Trust me, these are Apples best AirPods
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Cons
- Treadmill pace converter chart
- Drinks holder difficult to use on the move
| Dimensions (L X W X H) | 162 This is a strong wallet-friendly option for beginner and intermediate runners |
|---|---|
| Running belt (L X W) | 130 x 45cm |
| Max user weight | 130kg |
| Speed range | 0-16kph |
| Incline range | 0-10% |
| Programmes | 30 |
Read our full Domyos Run500 review
This is one of Decathlon’s bestselling treadmills and after testing it, we understand the hype. Coming it at under £700, it offers a host of features normally found on pricier models. We’re talking speeds of up to 16kph, inclines up to 10%, no fewer than 30 pre-set workouts and the ability to fold away to save space. It also has plenty of extras, including a port to plug in your tech, and a tablet holder.
Despite the folding design (it was a cinch to move around and store away), the robust steel frame gives it a high-quality feel and it was surprisingly sturdy and smooth to run on. Adjusting the speed and incline was faff-free with speed quick access buttons (although it takes a couple of seconds for the belt to get up to speed), and thanks to the quiet motor, it’s a good choice for flats.
Speedsters may want to look to one of our other options to break their PBs, but this should do the job nicely for the average runner. All in all, a quality, compact running machine at a very decent price.
Pros
- Solid and stable build
- inch HD touchscreen
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- as they create a controlled environment. On a treadmill, you can control your
Cons
- Buttons lack responsiveness
- Inaccurate hand held HR sensors
| Dimensions (L X W X H) | 185 x 88 x 147cm |
|---|---|
| Running belt (L X W) | 143 x 50cm |
| Max user weight | 130kg |
| Speed range | 0-18kph |
| Incline range | 0-10% |
| Programmes | 32 |
Our testers described the Domyos T900D as 'the perfect ally for runners' with plenty of great features and an impressive top speed — and that's considering it comes in under £900.
For that price, you're getting a more sturdy and well-designed machine than the Run500 (above), with a great size belt featuring sturdy grab rails on the sides (how many times can we say ’sturdy’?). The buttons on the console aren’t the most responsive and require a pretty firm press to get them to respond (which isn't always easy when you’re running). The suspension is good, though, and you’ve got an incline up to 10% and speeds up to 18kph. The latter should be enough for even the most advanced runners.
Bonus features come in the form of a built-in fan and Bluetooth speakers so you can stay cool and pump it louder. There is a heart rate sensor built into the hand grips, too, but we wouldn’t recommend relying on it. At an easy walking pace, it put our tester’s heart rate at 172bmp, whereas with the free chest strap you get on purchase, the reading came in at 101bpm.
On the positive side, the motor is pretty quiet and it’s easy to fold the belt away to save on space.
JTX Slimline Flat Fold Away Treadmill
Pros
- Super quiet
- Compact, fold-away design
- Wallet-friendly
Cons
- x 78.5 x 126cm
- Speed can be laggy to change
| Dimensions (L X W X H) | 152 x 72 x 125cm |
|---|---|
| Running belt (L X W) | 122 x 45cm |
| Max user weight | 100kg |
| Speed range | 0-16kph |
| Incline range | 0% |
| Programmes | 40 |
Read our full JTX Slimline Treadmill review
Though it doesn’t have the bells and whistles of other pricier machines, this foldable JTX treadmill is a worthy training tool. It reaches speeds up to 16km/h, offers 40 pre-set workouts and has the option to create your own routines. That said, you can't save any workouts you've created, so you'll have to start from scratch each time – this is quite frustrating, but at under £600, can you really expect the world from the JTX Slimline? On the positive side, it will automatically adjust the pace based on your chosen workout, the motor is super quiet (it was the quietest on test, in fact) and the buttons on the handlebars let you quickly adjust your speed mid-session. There are no quick speed jump buttons, however.
The JTX Slimline lacks a fancy touchscreen, but the bright display window tells you the essentials as you move: time, speed, distance and estimated calorie burn. Unlike the Domyos Run500 (which retails for £100 more than the JTX Slimline), the screen doesn't displace your pace in min/km or min/miles – it only displays the speed you're running in km/hour. This means you'll need a treadmill pace conversion chart if you're looking to hit specific splits.
There’s a tablet holder so you can binge Netflix on long runs, or, if you have a foot pod, you can connect with your favourite running app for a more interactive experience. After your session you can fold it up and slip it under your sofa – the machine folds almost completely flat. It isn’t an entirely faff-free process (it did require loosening and tightening screws) but when you consider the price, it’s hard to complain.
This is a strong wallet-friendly option for beginner and intermediate runners.
Echelon Stride Auto-Fold Connected Treadmill
Pros
- Extensive app
- Folding, space-saving design
- Ample speed
Cons
- Incline could be better (10% max)
| Dimensions (L X W X H) | 125 x 176 x 78.7cm |
|---|---|
| Running belt (L X W) | 50.8Entertainment options limited to Netflix, Prime, and Spotify |
| Max user weight | 136kg |
| Speed range | 0.5-19.3kph |
| Incline range | 0 - 10% |
Though we found our tablet did cover the control panel – and some of our workout stats as a result – the app impressed our testers with its huge selection of workouts. Most found there was plenty of choice when it came to finding a class that set their pulses racing, though more experienced runners said they would have liked more of a challenge than the limited 10% max incline it could offer.
Nevertheless, the folding design and substantial offering of sessions from the app make this a top pick for first-time treadmill buyers. And its top speed of 12mph (a 5.00min/mile pace) will be ample for most owners.
Pro-Form Pro 9000
Pros
- 22-inch HD touchscreen
- Suitable for beginners through to athletes
- Sturdy belt
Cons
- Fan could be stronger
- Bulky to manoeuvre
| Dimensions (L X W X H) | 196 x 90 x 151cm |
|---|---|
| Running belt (L X W) | 51 x 152cm |
| Max user weight | 135kg |
| Speed range | 0-19km/h |
| Incline range | -3% - 12% |
Read our full Pro-Form Pro 9000 review
We’ve always rated Pro-Form treadmills, so it’s hardly surprising that the Pro 9000 excelled on test. It has all the features you’d expect from a premium machine – including auto-adjust speed and incline, detailed data screens, interactive workouts and Google Maps integration – but it’s the mega 22-inch HD touchscreen that really sets it apart. According to our testers, it made for the most immersive of experiences during iFit workouts – they particularly enjoyed a trainer-led jaunt along a Hawaiian beach.
With a decent max speed of 22km/h and an incline of up to 12%, it should be suitable for most runners. The iFit app offers workouts for all abilities, whether you’re training for a sub-25 5k or you want to traverse a 26.2-mile marathon course. The sturdy belt inspired confidence with each stride and the speed and incline buttons were easy to reach mid-run.
The fan wasn’t the most powerful and we found the belt stopped quite abruptly without a countdown, but these are minor niggles. Just bear in mind that this bulky machine is heavy to manoeuvre, and it won’t go unnoticed in the corner of your living room. But if you’ve got the space, it’s a top-notch running companion.
Pros
- Easy speed changes
- What everyones reading
- Loud Bluetooth speakers
- Connects with online classes and fitness watches
Cons
- Feels a bit bouncy on incline runs
- Narrow belt
- Slight lag when decreasing speed
| Dimensions (L X W X H) | 193 x 88 x 168cm |
|---|---|
| Running belt (L X W) | 50 x 152cm |
| Max user weight | 150kg |
| Speed range | 0-20km/h |
| Incline range | 0-15% |
| Programmes | 8 |
| Features | QuickDial controls and one touch cnterval keys, Connects with apps including Kinomap and Zwift, one-step folding frame |
If you are looking for a solid machine, but don't want to shell out £2000+ for it, the Horizon 7.0 is going to be your best option. It’s a solid mill with a long 152cm deck that our tester found to be suitable for their long stride, though the narrow 50cm belt does feel a bit tight if your mind tends to wander on your runs. The deck itself has a nice amount of cushioning, making longer runs feel less taxing overall. However, our tester did notice a bit of bounce when you increase the incline over 5 percent, so if you’re a runner who likes to do speedy hill work, this is not your mill.
The body of the Horizon 7.0 folding treadmill is on the bulkier side, but the integrated features make for an easy setup and run. One thing about the body we appreciated was the fact that when you put your tablet in the tablet holder, it is nearly eye-level with most runners. I only had to slightly cast my gaze down to watch the programs I was playing on my iPad.
Below that tablet holder is the combination digital and manual console, fan, Bluetooth speakers, and two cup holders that are generously wide but still a bit shallower than we'd prefer. There is enough room to hold your water bottle, earbud case, and a towel in the cupholders, though, which kind of makes up for the shallow basins.
As for programming, this treadmill has a few canned running options that are exactly what you’d expect from this style of treadmill, but where it stands out is its ability to link to Peloton, Apple Watch, and Samsung Galaxy watches. You can read your calories, distance, and more right in front of you. Our tester ran a few Peloton classes on this machine, and the sync was smooth and the transitions easy.
Another little gem about this machine is that there are knobs on the grips that easily allow you to increase your pace without interrupting your stride. It is the easiest speed adjustment on the market, but we did notice that there is some lag when bumping down to a slower speed than with some other treads. It’s a subtle lag, though, and if you’re running that top speed of 12 mph regularly, you likely won’t even notice.
For about £1300 on sale, it is going to be hard to find a more capable treadmill. The combination of convenience and comfort make this mill a standout.
Pros
- Workout fan
- Entertainment options limited to Netflix, Prime, and Spotify
- Easy-to-operate controls
- Connects with third-party apps
Cons
- cm x 139.7cm
| Dimensions (L X W X H) | 180 x 87 x 151cm |
|---|---|
| Running belt (L X W) | 140 x 51cm |
| Max user weight | 135kg |
| Speed range | 0-16kph |
| Incline range | 0-12% |
| Programmes | iFit Library |
NordicTrack long offered a 'T Series' of treadmills, which were just a step below its 'Commercial' line — they had smaller motors and rollers, plus a slightly narrower deck. That saved you hundreds on the cost, but the machines were still strong performers. Now, the EXP line steps into that role, with the 10i at the top of that range. (The number in the name indicates the size of the touchscreen on the console.)
The Commercial 1750 is still our top pick here if you’re training for a marathon or competing in road races, but you can save some cash to put toward new shoes if you can work with scaled-back specs. The 20-inch belt is still plenty wide for walking and jogging, and its 12 percent incline is decent, so it packs plenty of power and variety to suit a challenging training regimen.
It has everything you expect from NordicTrack machines, including easy-to-operate controls, smooth transitions between speeds and inclines, and just enough cushioned responsiveness to take a little of the pressure off of your knees and hips.
iFit is available on this mill, instantly upgrading the experience. The screen is quite a bit smaller on this machine than others, as is the whole console. At 10 inches, it’s not a tiny screen, but also not the greatest for your theatrical experience — especially if you’re near-sighted.
The Bluetooth speakers pack some punch, so if you turn it all the way up thinking you need to make up for the fact it’s smaller and less costly than the commercial treadmills, hold onto your hat.
At £1,500, this is still not an entry-level treadmill, but there are often big sales on these bad boys that make up the difference.
Pros
- Surprisingly stable running belt
- Connects with third-party apps
- x 90 x 151cm
Cons
- Console rattles a fair bit at speed
- How to avoid injury on the treadmill
- Not for long distance runners
| Unfolded dimensions (L X W X H) | 154Amazon Spring Sale 2025: The best fitness deals |
|---|---|
| Belt size (L X W) | 120Resting heart rate |
| Max user weight | 130kg |
| Machine weight | 41kg |
| Speed range | 0-14km/h |
| Incline range | N/A |
| Programmes | 30 |
| Features | Belt is too short for taller runners |
Read our full Domyos Compact Run 100 review
If you’re not a marathon runner logging several hundred miles a season indoors, or a pace chaser looking to run a 3:45 min/km, the Compact Run 100 is a perfectly good option, particularly if you're just getting into running and you want a machine that’s not a massive investment.
As the name suggests, space-saving is at the heart of the Compact Run 100. Unfolded, it measures just 154cm (L) by 75cm (W) by 115cm (H). Compared with the likes of the NordicTrack Commercial 1750 (199 x 90 x 162cm), this is very compact and it certainly takes up a lot less floor real estate. It would be easy enough to place it in the centre of your living room on a treadmill mat and fold it away when you’re done.
To that point, when you’re not using the ’mill, it folds down to just 14cm heigh. This should be flat enough to slide under a sofa, but you can also stow it away against a wall. Essentially, if you’re very short on space, this is a fantastic option, especially since there’s two wheels to help you manoeuvre it around.
When it comes to the belt, the Compact Run 100 lives up to its name once again, measuring just 120cm (L) by 45cm (W). For running purposes, we usually recommend a treadmill with a minimum belt length of 140cm. That said, our tester was 5’9” and managed to hit the machine’s top speed of 14km/h without flying off the back. If you’re over six foot or have a long stride, though, we'd definitely urge you to buy something longer, as this won’t suffice.
There’s no incline or decline on the Compact Run 100, but that’s to be expected for a machine at this price-point. The speed settings range from 1-14km/h – that’s a top speed of 6:45 min/mile or a 4:16 min/km. If you’re a beginner or plan to use the machine mostly for walking, you’ll get on fine with this. If you’re an intermediate runner and plan on using the machine for interval sessions, you’ll be better off with a treadmill that maxes out at 16km/h (6:02min/mile or 3:45 min/km).
For just shy of £500, the Compact Run 100 is a decent entry-level option for those who are starting their running journey and want a simple, space-savvy design.
Pros
- Installation and training included
- Really quiet motor
- Connects with third-party apps
- Detailed app with plenty of variety
Cons
- Drinks holder difficult to use on the move
- x 90 x 162cm
| Dimensions (L X W X H) | 176 x 78.5 x 126cm |
|---|---|
| Running belt (L X W) | 143 x 50cm |
| Max user weight | 140kg |
| Speed range | 0-20kph |
| Incline range | 0-12% |
We were expecting premium quality from a brand like Technogym and the Myrun treadmill delivered. The machine is delivered to your door with installation and training provided, so you don't need to worry about putting it together yourself. It's a solid build and is responsive to speed and incline changes. That said, the quick start ‘levers’ do feel a little out of place on a £3,500 ticket item — at this price point, touch screen buttons would have been better, but this is a minor gripe.
Since the Myrun is intended to be a more compact design, there’s no built-in touchscreen. Instead, there’s a space for you to clip in your iPad or tablet a the top of the machine. From there, the Technogym app acts as the main data screen (it’s free, although you can upgrade to the paid version if you want live classes) and has a huge number of programs, from scenic runs and walks to interval sessions. You can make and store you own programs, too, and connect to apps like Strava and Zwift to replicate runs you have done outside. Our testers found the data screen really detailed, too, with metrics like distance, stride, speed and time all visible.
The MyRun will automatically change your incline, speed and time depending on the program you're on. On that, a top incline of 12% and top speed of 20kph is more than enough for even the most advanced runners and switching between the speeds feels smooth and seamless.
There’s no built-in heart rate sensor, which is surprising at this price point. But then again, we’ve never found them that accurate compared with the best heart rate monitors lrm;193 x 92.5 x 149cm.
All in all, despite the high cost, the Myrun is a great piece of kit and if you're going to be jumping on the treadmill frequently, you'll want something that you can rely on.
Do you need to subscribe to an app to use a treadmill?
Some treadmills can link to apps that offer a host of features, including a huge library of workouts at your fingertips, stat-tracking, live classes and leaderboards showing how fellow members are faring.
You will need to pay a monthly subscription fee to gain access to these, which will vary depending on which app your treadmill links to.
The treadmills on our list that require subscriptions are: the Peloton Tread’s Peloton All-Access Membership, which costs £39 per month or £12.99 per month for new app members; the NordicTrack Commercial 1750, which links to the iFit app available from £24.99 per month; and the Echelon Stride Auto-Fold Connected Treadmill with its £39.99 per month Echelon Fit app.
Running on a treadmill — the tools to help
Of course, the treadmill doesn't really compare to miles outside, but if you are taking your training indoors, there are a few tools that can help.
- Treadmill pace converter chart – if you're used to running in miles per hour, it can take a while to get used to converting your session into kilometres. A pace-conversion chart can be a handy tool to screenshot.
- Avoiding injury on the treadmill – Running on a moving belt, especially if it's too fast for your fitness level, can affect your stride. Indeed, experts see specific injury patterns in those who use the machine as their main training ground. Have a read of their advice to avoid injury when logging your miles indoors.
- Building a workout – One of the main reasons many runners dread indoor sessions is boredom. If logging your long run while staring at the clock is enough to put you off forever, why not try one of our treadmill workouts?
- Connecting with others – If you're used to running with friends or with a club, solo miles on the treadmill can be lonely. One app trying to address this is Zwift. If your treadmill isn't compatible, you can buy a NPE Runn – a treadmill sensor you can add to almost any treadmill that transmits the belt’s speed in Bluetooth Low Energy (BLE). If you don't want to buy the sensor, you can use the Runpod, which attaches to your shoe and measures your speed, cadence and distance and pairs with Zwift via Bluetooth.
Yanar was our former health and wellness tester.
