Skip to contentGo to Product Search
Main Content

NordicTrack - X16 Treadmill - Black

Model: NTL29225
SKU: 12245761
Sold & shipped by

About this product

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.

Features

  • Powered by iFIT

    With the iFIT Pro Membership, access 10,000+ workouts on your smart treadmill. Just press start, and your machine auto-adjusts to match the trainer’s pace and terrain. SmartAdjust will scale any workout up or down based on your fitness level. (Pro Membership Required)

  • Pivoting 16" touchscreen with streaming

    The 16” touchscreen pivots for optimal viewing, whether you’re running or following off-treadmill classes like yoga and strength. With the iFIT Pro Membership, stream your favorite shows and movies. (Pro Membership Required)

  • 0-12 MPH

    Run, jog, or walk with speeds up to 12 MPH. Perfect for home workouts, cardio training, and endurance building.

  • 40% Incline to -6% decline training

    Train smarter with a 40% incline to -6% decline range. This incline treadmill brings hills and terrain training right into your gym. It helps target more muscle groups and supports training for races, hikes, and long-distance goals.

  • SpringFlex cushioning

    Run or walk comfortably on the SpringFlex cushioning system, designed to reduce joint impact and enhance stability—ideal for long runs, hill sprints, or recovery sessions.

  • Smartadjust

    iFIT’s SmartAdjust automatically adapts your treadmill’s speed and incline in real time based on your workout history and performance. The more you train, the more your workouts evolve. (Pro Membership Required)

  • Heart-rate control with activepulse

    ActivePulse uses your Bluetooth-enabled HR monitor (sold separately) to keep you in the ideal heart rate zone, automatically adjusting speed and incline for better results. (Pro Membership Required)

  • Personalized AI coaching

    Interact with iFIT AI Coach via SMS for personalized guidance and insights to help you achieve your fitness goals. AI Coach can create workout plans and have your next workout loaded to your equipment home screen, offer tips for recovery, and more! (Pro Membership Required)

  • Sync with fitness apps

    Seamlessly sync workouts with Strava, Garmin Connect, and Apple Health. Track pace, calories, elevation, and performance all in one place via the iFIT app. (Pro Membership Required)

  • Create custom workouts

    Build custom workouts by specifying time‑based intervals: choose speed, incline, and duration per segment. Create map‑based routes using Google Maps with terrain simulation and Street View for an immersive running or walking experience. (Pro Membership Required)

Specifications

  • Color
    Black
    Membership Program
    iFit
    Motor Rating
    4.25 horsepower
    Maximum Speed
    12 miles per hour
Sponsored

Reviews

  • Customer reviews from NordicTrack

    Syndicated rating, 4.7941175 out of 5 stars with 34 reviews on NordicTrack.

    See all NordicTrack reviews
  • Rated 5 out of 5 stars

    Highly recommend. This is such

    Highly recommend. This is such a great new addition to my workout routine. I look forward to using it every morning. I have no knee pain even after walking for over 60 mins.

    Originally posted on iFIT inc.

    Posted by Erica C

  • Rated 5 out of 5 stars

    Excellent product. Does it all.

    Excellent product. Does it all. Awesome screen and the product interfacing with the various workouts. Ankles feet shins, and lower back are free of pain after a workout. I am 74 and once I get on this treadmill I do not want to get off lol. Excellent price, excellent warranty, excellent iFit programs with exceptional scenery. I love my X16 NordikTrack treadmill.

    Originally posted on iFIT inc.

    Posted by Leo C

  • Rated 5 out of 5 stars

    The gold standard!

    Nordic track is by far the gold standard for treadmills! I love the option to be able to have a 40% incline! Put on a 40 pound vest and go beast mode!! customer service has been excellent. . couldn't be more pleased! How much is your health worth? Pull the trigger!

    Originally posted on iFIT inc.

    Posted by Steve B

  • Rated 4 out of 5 stars

    Good, not perfect.

    The treadmill is amazing and I love the incline. The computer has already froze a few times and I needed to reset it so I'm sure this will turn into an issue down the road but no regrets. I love it.

    Originally posted on iFIT inc.

    Posted by Bobby K

  • Rated 5 out of 5 stars

    Works great!

    Works great!

    Originally posted on iFIT inc.

    Posted by Michael D

Compare similar products

NordicTrack - X16 Treadmill - Black
NordicTrack - X16 Treadmill - Black

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.

NordicTrack - Commercial 1750 Treadmill with 16" Pivoting Touchscreen - Black
5.0(1)

About the Commercial 1750 Treadmill: The NordicTrack Commercial 1750 Treadmill is your ultimate running companion. A speed range of 0-12 MPH allows you to run up to a 5-minute-mile pace. The adjustable 12% incline to -3% decline allows you to train with precision, mimicking the exact gradients you’ll face in your race. This specificity not only builds powerful leg strength and endurance by targeting different muscle groups but also enhances cardiovascular fitness and increases calorie burn through more efficient heart rate elevation. The 16” HD touchscreen pivots and tilts for optimal viewing, whether you’re running or following off-treadmill workouts. The RunFlex cushioning is engineered specifically for runners; it offers the perfect balance, ensuring you get maximum energy return with every stride, without sacrificing the support you need. The motor has been engineered for enhanced acoustics and durability, delivering a quiet, smooth performance. During your workout, the AutoBreeze™ fan keeps you cool, and a USB-C port lets you charge your phone while you train. After your workout, this foldable treadmill easily folds and rolls away to save space, perfect for your home gym. About iFIT: iFIT offers over 10,000 workouts led by professional athletes and fitness experts. With the iFIT Pro Membership* (sold separately), you can access a wide range of training programs, including strength, yoga, HIIT, 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.

NordicTrack - X24 Treadmill with 40% Incline for Strength and Cardiovascular Health - Black

About the X24 Treadmill:Condition for the climb ahead with the X24 Incline Treadmill. With a 40% incline to -6% decline range, this treadmill replicates challenging hills and varied terrain for immersive, full-body training. Its unique design engages glutes and hips with a natural, hip-driven ground reaction force, bringing outdoor adventure indoors. The 24” 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 X24 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, HIIT, and more. iFIT's SmartAdjust technology personalizes each workout to your fitness level. With a compatible heart rate monitor (sold separately), 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.

NordicTrack - Commercial 2450 Treadmill with 24" Pivoting Touchscreen - Black
4.6(33)

About the Commercial 2450 Treadmill: The NordicTrack Commercial 2450 Treadmill is the dedicated runner’s go-to treadmill. This smart treadmill can reach speeds of up to 14 MPH (4:17 minutes-per-mile pace), fast enough that, if you’re up for the challenge, you could run a sub-2-hour marathon. This high-speed capability makes it ideal for interval training. The adjustable 12% incline to -3% decline allows you to train with precision, mimicking the exact gradients you’ll face in your race. This specificity not only builds powerful leg strength and endurance by targeting different muscle groups but also enhances cardiovascular fitness and increases calorie burn through more efficient heart rate elevation. The 24” HD touchscreen pivots and tilts for optimal viewing, whether you’re running or following off-treadmill workouts. The RunFlex cushioning is engineered specifically for runners. It offers the perfect balance, ensuring you get maximum energy return with every stride, without sacrificing the support you need. The motor has been engineered for enhanced acoustics and durability, delivering a quiet, smooth performance. During your workout, the AutoBreeze fan keeps you cool, and a USB-C port lets you charge your phone while you move. After your workout, this foldable treadmill easily folds and rolls away to save space, perfect for your home gym. 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, HIIT, 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.

Pros for NordicTrack - X16 Treadmill - Black
There were no pros for this product—There were no pros for this product—There were no pros for this product—Overall Performance, Screen Size, Cushioning, Incline Adjustment, Noise Level

Specs

Be the first to ask a question.

We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.

No content
Sponsored