NordicTrack

NordicTrack X16 Treadmill with iFIT

|30 ratings
Item # 990421580
Current price is $2,499.00
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Columbus, 43215
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Smart summary

Generated by AI
  • Dynamic Incline: Features a 40% incline to -6% decline range, replicating challenging hills and varied terrain for immersive, full-body training.
  • Flexible Deck: Equipped with a SpringFlex cushioned deck, absorbing impact and supporting dynamic, multi-directional movements like hiking, running, and lateral shuffles.
  • Interactive Display: Boasts a pivoting 16-inch HD touchscreen for optimal viewing, facilitating engagement with both on-treadmill and off-treadmill iFIT workouts.
  • Workout Capabilities: Offers a 0-12 MPH speed range for up to a 5-minute-mile pace, complemented by an intensity-adjusting AutoBreeze fan and a USB-C charging port.
  • iFIT Personalization: Provides access to over 10,000 iFIT workouts, including SmartAdjust personalization, ActivePulse heart rate-based intensity, and an AI Coach.
  • Connected Fitness: Integrates with Strava, Garmin, and Apple Health for data tracking, and allows custom workout creation using Google Maps directly on the treadmill.
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NordicTrack X16 Treadmill with iFIT
NordicTrack X16 Treadmill with iFIT
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About this item

Product details

About the X16 Treadmill

Condition for the climb ahead with the X16 Incline Treadmill. Train smarter and more efficiently across a wide spectrum of intensities with the industry’s most versatile incline range. With a 40% incline to -6% decline range, it replicates challenging hills and varied terrain for immersive, full-body training. High-incline walking raises your heart rate without the stress of running, perfect for active recovery. Downhill walking or running strengthens and stabilizes the quads and calves by emphasizing eccentric movement. The 16” HD touchscreen pivots for optimal viewing, whether you’re running or following off-treadmill workouts. A speed range of 0-12 MPH allows you to run up to a 5-minute-mile pace. The SpringFlex™ cushioned deck absorbs impact, supports dynamic movement like hiking, running, walking backwards, lateral shuffles, and even skipping – turning the X16 into a full-body, multi-directional training platform. While you work out, the built-in AutoBreeze™ fan keeps you cool and adjusts based on the intensity of your workout. A USB-C port ensures your devices stay charged during workouts.

About iFIT

iFIT offers over 10,000 workouts led by professional athletes and fitness experts. With the iFIT Pro Membership*, you can access a wide range of training programs, including strength, yoga, pilates, and more. iFIT's SmartAdjust™ technology personalizes each workout to your fitness level, and ActivePulse™ adjusts workout intensity based on your heart rate, ensuring optimal training. The iFIT platform also integrates with popular fitness apps like Strava, Garmin Connect, and Apple Health, allowing you to track your progress seamlessly.

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Specifications

Size: 73.3"H x 69.9"L x 38.1"W

Weight: 430 lbs

Cushioning Technology: SpringFlex™ cushioning is designed to absorb impact and provide stability to help you push for more in your training. Whether you’re sprinting, walking at an incline, or jogging, the cushioned deck will help make your workout more comfortable.

App Compatibility: iFIT syncs with Strava, Garmin, and Apple Health, so you can store all of your fitness data in one place. Track every step, calorie, and workout to see your progress and how close you’re coming to hitting your goals. (Pro subscription required)

Streaming Services: With iFIT, you have access to streaming services directly on the 16” HD touchscreen. Pivot the screen for the perfect viewing angle, and workout while you watch your favorite shows and movies. (Pro subscription required)

Google Maps Integration: Choose your own journey by creating a custom route with Google Maps and immerse yourself with Street View images that change to match your pace. Plus, your treadmill’s incline and decline will change automatically to simulate the route’s grade. (Pro subscription required)

Warning: Cancer/Reproductive Harm (www.P65Warnings.ca.gov)

Warranty: 10 Year Frame, 2 Year Parts & 1 Year Tablet and Labor Warranty

Member ratings & reviews

4.8 out of 5 stars
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  1. 5 stars90% (27)
  2. 4 stars7% (2)
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Showing 1-3 of 30 reviews

Jun 12, 2026
Cody A.
5 out of 5 stars review

Longevity machine

[This review was collected as part of a promotion.] As I've aged, I'm no longer able to enjoy some of my favorite exercises. I got this incline treadmill in hopes that I could still get a good heavy workout to stay healthy. A couple months in and it absolutely delivers! 3,000 vertical feet a day and I feel great!

Review from NordicTrack
Helpful?1NXAUL69CSSR17123951183
Apr 11, 2026
Bill C.
5 out of 5 stars review

No sore knees!

[This review was collected as part of a promotion.] I have to say. This treadmill is great. I'm 38, been in the military and now work as a wildland firefighter. I get in 6 miles (working to 10) every other day and my knees feel great after each run. Even the day after. That's my biggest thing. The treadmill feels just like one at the gym so I feel like the quality is top notch.

Review from NordicTrack
Helpful?1NXAUL69CSSR17123951183
Jan 2, 2026
Abraham G.
5 out of 5 stars review

New experience running.

[This review was collected as part of a promotion.] The treadmill is awesome! Using coupled with iFit, creates a new experience and desire to run. I love also its ability to go incline and decline. I've never been a runner but having it has provided me the ability to use it often than I would simply by gong outside for run.

Review from NordicTrack
Helpful?1NXAUL69CSSR17123951183

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