Nordictrack S25i Treadmill Review

Nordictrack S25i Treadmill Review
The Nordictrack S25i Treadmill offers fantastic specification, but it's undoubtedly a premium machine. Is it worth it?
8.5/10 (Expert Score)
Product is rated as #2 in category Treadmills

It’s time for the Nordictrack S25i Treadmill Review. This is one that I’ve wanted to do for a while, as it’s one of the best treadmills on the market.

The humble treadmill is one of the best tools for anyone looking to get into shape. Treadmills come in all shapes and sizes to suit all users. Walking and running are the best cardio exercises around, and a treadmill gives you the chance to get an impressive workout without ever leaving your home.

The problem with choosing a treadmill is that there’s plenty of choices. Almost too much. With so many makes and models on the market, it’s hard to choose the right one for you. NordicTrack is one of the premier manufacturers of sports equipment, including treadmills. Everything with the NordicTrack name on it is guaranteed to be just what you need.

The NordicTrack S25i, in particular, is a top-quality machine. Read this NordicTrack S25i treadmill review to learn more about this treadmill.


Nothing will ever come between you, exercising, and the endorphin rush of being fitter when you have the NordicTrack S25i treadmill in your home gym.

The treadmill features a generous treadmill belt to give you ample room to stay comfortable as you walk, jog, or run in your living room. The treadmill also features impressive control over speed and incline to create a customized workout built around your needs.

Users are sure to appreciate the display on the treadmill. Connect your other devices to the machine for entertainment while you workout, or use the screen to select a routine. Listen to your workout playlist and stay focused on the workout to get the best results.

Speaking of results, one of the best things about the treadmill is that it is compatible with the iFIT workout app. Not only that, but you get a free six-month subscription included in the price. The app gives you access to guided workouts by personal trainers and improves your odds of success.

When you include the convenient space-saving design and ease-of-storage, you’ve got yourself one of the best treadmills in the world. You’ll have no problem improving your cardiovascular health, physical fitness, and staying motivated with the NordicTrack S25i on your side.

Nordictrack make great treadmills and you can also see the full breakdown of each model, in-depth here.


The NordicTrack S25i is packed full of features that make it worth your time – and money. Here’s an in-depth look at all the unique features of this exercise machine;

  • 7” LCD Touchscreen

The touchscreen makes it easier to get an immersive and energetic workout each time you fire up the treadmill. Follow along with the iFIT trainer as you go through an intense studio session or run around the world from your living room. The screen lets you keep track of all the information about your workout in real-time, including time, speed, distance, and calories burned.

  • Six-Month iFIT Membership

iFIT is an excellent fitness app that makes it easier to reach your goals. With your free membership, you’ll have plenty of workouts to choose from across all levels. All these workouts are created and ran by top-tier professional personal trainers. The app automatically adjusts the incline and speed of the treadmill for you, meaning all you have to worry about is moving. The treadmill comes with free access to iFIT for six months to give you a taste of the service.

  • 2.75 CHP1 Motor

The motor in the treadmill is designed for a powerful but smooth run. This motor ensures you can get a great workout no matter what. Enjoy the effortless peace of mind that comes with knowing your treadmill can take you through the toughest workouts you can think of.

  • 20” x 55” Commercial Tread

One problem people have with home treadmills is they don’t have adequate running surfaces. Wider really is better when it comes to treadmills. That’s why the NordicTrack has such a wide running belt. The commercial running belt on the treadmill gives you a smoother and more comfortable running experience for your workouts. You’re less likely to slip off the treadmill or miss the belt with this much room.

  • Incline Control

The only thing better than walking is walking uphill. Incline control is how treadmills emulate hills at home. The more incline control you have, the better. The NordicTrack offers inclines of up to 12% for a suitable challenge. Choose an incline that works best for you or let the machine take control with the iFIT app for an intuitive and challenging workout.

  • Advanced Comfort

Comfort is another problem with exercising. Who wants to spend half an hour – or longer – on a treadmill that doesn’t feel good under their feet? The NordicTrack has you covered thanks to a cushioned deck. The deck includes dampeners to reduce potential wear and tear on your joints. Treadmills are already one of the most comfortable exercise machines, but this one takes it a step further. The integrated tray and water bottle holder make it even easier and more accessible to stay hydrated while exercising. You won’t need to hop off the treadmill to get your water.

  • Space Saver Design

Some people are put off of owning an indoor treadmill because they are worried about the space it will take up. The NordicTrack is made with a SpaceSaver design to take up minimal room. You’d be surprised at how compact it is once folded up. Speaking of folding it up, the EasyLift Assist is there to help with that. This technology makes it easier to fold the treadmill ready for storage.

  • Wide Speed Range

The small but mighty engine in the treadmill gives you plenty of choice over the belt speed. Set the belt speed anywhere between 0 and 12mph for an effective workout. You can control the speed yourself or let the iFIT app take over. To give you an idea of how fast 12mph, the average walking speed is 3mph.

  • Bluetooth Compatibility

A workout is always more fun with a playlist to keep you focused and motivated. The treadmill features dual 2-inch speakers with Bluetooth compatibility to make it easier than ever to listen to your favorite tunes on the move. Just sync your phone or tablet with the treadmill speakers and hit play.

  • Generous Weight Capacity

The weight capacity on the NordicTrack is a generous 300lbs, meaning larger people should still be able to use the machine to exercise and control their weight.

  • Warranty

NordicTrack gave this treadmill a generous warranty. Users are covered for up to ten years for the frame, two years on the parts, and one year on the labor.

What do Customers Have to Say?

One way to gauge what to expect from something you buy online is to check customer reviews. Chances are, you’ll have a similar experience to other users. As this treadmill is relatively new, there aren’t too many user reviews just yet.

The reviews that do exist praise the treadmill for being so powerful and not taking up much room. Buyers love the iFIT app integration, but this is also one complaint about it. Some say that the treadmill isn’t as good without the app, so you’ll likely have to keep the subscription going to get the most out of your new treadmill.

Final Thoughts

The NordicTrack S25i treadmill is another in a long line of impressive exercise machines. The treadmill has everything you need to get an effective workout. One major downside is that it’s expensive compared to other home treadmills. It’s worth it if you have the money, but you might want to look for a cheaper model if you don’t. We also compared them against the Peloton tread, which is a competitor treadmill.

8.5 Total Score
Nordictrack S25i Treadmill Review: It's fantastic!

It's safe to say that the S25i Treadmill isn't a budget treadmill. Does it have enough about itself, to compete with Peloton and Echelon?

  • Great Maximum Speed Range
  • iFit membership included for 12 months
  • Can handle heavier weights than competitors
  • Premium Price
  • Peloton is an attractive competitor
User Rating: 2.78 (23 votes)
Nordictrack S25i Treadmill Review
Nordictrack S25i Treadmill Review

We will be happy to hear your thoughts

Leave a reply

Home Gym Review