The Top 10 Ranked by Portability (January 2021)

Based on reviews posted on popular review sites as well as from NordicTrack Commercial Series Treadmills' website, NordicTrack Commercial Series Treadmills performs very well in terms of flexibility relative to other smart treadmill stores.

The review site treadmillreviews.net gives NordicTrack Commercial Series Treadmills excellent ratings for flexibility in a review posted on its website. Specifically, this reviewer pointed out the following:

The NordicTrack Commercial 1750 treadmill weighs around 320 lbs, and its shipping weight is around 330 lbs (in the box). The 1750 has a 300 lb. user capacity, but even though the treadmill can technically hold this weight, you should keep in mind that pushing any treadmill to its weight limits could affect its longevity.

One reviewer on topfitnessmag.com said NordicTrack Commercial Series Treadmills performs well on flexibility relative to its peers. You can read the full review here. From this review:

The biggest drawback of the NordicTrack Commercial 1750 Treadmill is its weight capacity. At only 300 lbs, NordicTrack is leaving a lot of potential users high and dry.

Learn more at the company's website.

You can also check out the top 10 smart treadmill stores for flexibility, or the overall best-performing smart treadmill stores on our main review grid.

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— reviewed NordicTrack Commercial Series Treadmills on June 13, 2020, Read all 2 portability reviews.

Based on reviews posted on popular review sites as well as from SereneLife Smart Exercise Machine SLFTRD18's website, SereneLife Smart Exercise Machine SLFTRD18 performs very well in terms of flexibility relative to other smart treadmill stores.

One reviewer on treadmills101.com said SereneLife Smart Exercise Machine SLFTRD18 performs well on flexibility relative to its peers. You can read the full review here. From this review:

SereneLife SLFTRD18 measures 27.5 x 24 x 51.2 inches when folded and 49.6 x 24 x 51.2 inches when unfolded and ready to use. Thus it’s ideal for exercise enthusiasts who lack space due to their small apartments and want to perform a workout whenever they want. The size of SereneLife SLFTRD18 is compact and it can be kept folded when not in use.

One reviewer on healthfitnesscritique.com said SereneLife Smart Exercise Machine SLFTRD18 performs well on flexibility relative to its peers. You can read the full review here. Specifically, this reviewer pointed out the following:

The exercise belt of 39.3 x 13.4 inches is not too bad and should be fine for most people except for the very large adults. It weighs 57.3 pounds and and has the user weight capacity of 265 pounds, measures 27.5 x 24 x 51.2 inches as assembled and 49.6 x 24 x 51.2 inches as folded.

The review site bestgearlist.com gives SereneLife Smart Exercise Machine SLFTRD18 excellent ratings for flexibility in a review posted on its website. Specifically, this reviewer pointed out the following:

The SereneLife SLFTRD18 foldable treadmill is portable and can be folded for easy storage and organization. Transport wheels are provided for easy movement.

Learn more at the company's website.

You can also check out the top 10 smart treadmill stores for flexibility, or the overall best-performing smart treadmill stores on our main review grid.

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— reviewed SereneLife Smart Exercise Machine SLFTRD18 on June 13, 2020, Read all 2 portability reviews.

Based on reviews posted on popular review sites as well as from Horizon Go Series Treadmills' website, Horizon Go Series Treadmills performs very well in terms of flexibility relative to other smart treadmill stores.

One reviewer on fitrated.com said Horizon Go Series Treadmills performs well on flexibility relative to its peers. You can read the full review here. From this review:

The Elite T5 and Elite T7-02 have 20″ x 55″ and 20″ x 60″ running surfaces respectively, as well as 2.75 CHP and 3.0 CHP motors.

Learn more at the company's website.

You can also check out the top 10 smart treadmill stores for flexibility, or the overall best-performing smart treadmill stores on our main review grid.

Looking for Horizon Go Series Treadmills coupons? Check out the latest deals here. Want more reviews on Horizon Go Series Treadmills? Read a more in-depth review of Horizon Go Series Treadmills on this page.

— reviewed Horizon Go Series Treadmills on June 9, 2020, Read all 3 portability reviews.

Based on reviews posted on popular review sites as well as from LifeSpan Folding Treadmill's website, LifeSpan Folding Treadmill performs very well in terms of flexibility relative to other smart treadmill stores.

One reviewer on fitrated.com said LifeSpan Folding Treadmill performs well on flexibility relative to its peers. You can read the full review here. Specifically, this reviewer pointed out the following:

The TR1200i is sized for convenient home use. This Lifespan treadmill isn’t too large when in use; it has a 70.25″ x 33″ footprint and is 55″ high. When folded its dimensions are 39″ L x 33″ W x 63″ H.

One reviewer on aimworkout.com said LifeSpan Folding Treadmill performs well on flexibility relative to its peers. You can read the full review here. Here's a brief quote from this review:

The LifeSpan treadmill is a compact sized treadmill with 20”x 56” inches running area and dimensions measuring 70”Lx 33” Wx 54”H. Moreover, it gets folded easily, thus, saving a lot of space and proves ideal workout equipment, particularly for space constraint area.

Learn more at the company's website.

You can also check out the top 10 smart treadmill stores for flexibility, or the overall best-performing smart treadmill stores on our main review grid.

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— reviewed LifeSpan Folding Treadmill on June 14, 2020, Read all 2 portability reviews.

Based on reviews posted on popular review sites as well as from Bowflex TreadClimber Series' website, Bowflex TreadClimber Series performs very well in terms of flexibility relative to other smart treadmill stores.

One reviewer on topfitnessmag.com said Bowflex TreadClimber Series performs well on flexibility relative to its peers. You can read the full review here. Specifically, this reviewer pointed out the following:

This compact design is great for those living in space spaces. In addition, the transport wheels make it easy to roll away and store after a workout. Whereas most ellipticals and trainers are bulky and difficult to store, this model packs a punch and is easy to move around.

Learn more at the company's website.

You can also check out the top 10 smart treadmill stores for flexibility, or the overall best-performing smart treadmill stores on our main review grid.

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— reviewed Bowflex TreadClimber Series on June 14, 2020, Read all 2 portability reviews.

Based on reviews posted on popular review sites as well as from Horizon Studio Series Treadmill's website, Horizon Studio Series Treadmill performs very well in terms of flexibility relative to other smart treadmill stores.

One reviewer on smartreview.com said Horizon Studio Series Treadmill performs well on flexibility relative to its peers. You can read the full review here. Specifically, this reviewer pointed out the following:

You can easily store the Horizon 7.4AT as it folds up. The exclusive FeatherLIGHT lift with two hydraulic shocks will assist you when raising and lowering the deck. Running deck area is a large 22″ x 60″ for running, jogging or walking.

Learn more at the company's website.

You can also check out the top 10 smart treadmill stores for flexibility, or the overall best-performing smart treadmill stores on our main review grid.

Looking for Horizon Studio Series Treadmill coupons? Check out the latest deals here. Want more reviews on Horizon Studio Series Treadmill? Read a more in-depth review of Horizon Studio Series Treadmill on this page.

— reviewed Horizon Studio Series Treadmill on June 14, 2020, Read all 2 portability reviews.

Based on reviews posted on popular review sites as well as from Nautilus Treadmill's website, Nautilus Treadmill performs very well in terms of flexibility relative to other smart treadmill stores.

One reviewer on smartreview.com said Nautilus Treadmill performs well on flexibility relative to its peers. You can read the full review here. Here's a brief quote from this review:

The large deck is a 20″ x 60″ area for walking, jogging, and running. Ideal for toning up, managing your weight, and improving your cardiovascular health. The deck suspension system supports people up to 300 pounds in weight, and features Nautilus’s StrikeZone cushioning system.

Learn more at the company's website.

You can also check out the top 10 smart treadmill stores for flexibility, or the overall best-performing smart treadmill stores on our main review grid.

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— reviewed Nautilus Treadmill on June 11, 2020, Read all 2 portability reviews.

Based on reviews posted on popular review sites as well as from Sunny Health Fitness Smart Treadmill's website, Sunny Health Fitness Smart Treadmill performs very well in terms of flexibility relative to other smart treadmill stores.

Based on a review posted on treadmillreviews.net, Sunny Health Fitness Smart Treadmill was rated as fairly average for flexibility relative to competing smart treadmill stores. Check out the entire review here. Here's a brief quote from this review:

This Sunny treadmill is small, foldable and portable. Its unfolded dimensions are 62″ long x 27″ wide x 50″ high.

One reviewer on smartreview.com said Sunny Health Fitness Smart Treadmill performs well on flexibility relative to its peers. You can read the full review here. From this review:

You can easily store the Sunny Health & Fitness SF-T4400 as it folds up. Running deck area is 15.75″ x 48.8″ and is ideal for light jogging or walking (suitable for people of medium height or shorter).

Learn more at the company's website.

You can also check out the top 10 smart treadmill stores for flexibility, or the overall best-performing smart treadmill stores on our main review grid.

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— reviewed Sunny Health Fitness Smart Treadmill on June 14, 2020, Read all 2 portability reviews.

Based on reviews posted on popular review sites as well as from Goplus Adjustable Incline Treadmill's website, Goplus Adjustable Incline Treadmill performs very well in terms of flexibility relative to other smart treadmill stores.

One reviewer on 1st-in-fitness.com said Goplus Adjustable Incline Treadmill performs well on flexibility relative to its peers. You can read the full review here. Here's a brief quote from this review:

〖No Installation Required & Portable Design〗Quickly expanding and folding in seconds, there is no installation work required, you only need to screw a black cap screw to set it up and fold it as you want. Also the flexible wheels make it easy to roll and move, keep upright, save space and store.

Based on a review posted on spy.com, Goplus Adjustable Incline Treadmill was rated as fairly average for flexibility relative to competing smart treadmill stores. Check out the entire review here. Here's a brief quote from this review:

The design includes rolling wheels to make moving the treadmill easier, and adjustable feet to ensure you’re running on a stable base.

Learn more at the company's website.

You can also check out the top 10 smart treadmill stores for flexibility, or the overall best-performing smart treadmill stores on our main review grid.

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— reviewed Goplus Adjustable Incline Treadmill on June 14, 2020, Read all 2 portability reviews.

Based on ratings published by trusted online review sites as well as information from NordicTrack T Series Treadmills' website, NordicTrack T Series Treadmills performs average to better than average in terms of flexibility compared to other smart treadmill stores.

Based on a review posted on fitnessmasterly.com, NordicTrack T Series Treadmills was rated as fairly average for flexibility relative to competing smart treadmill stores. Check out the entire review here. Here's a brief quote from this review:

This treadmill comes with a space saver design. It is very easy to fold once you are done working out with it. Most treadmills these days consume a lot of space, which is a very unpleasant experience for most.

Learn more at the company's website.

You can also check out the top 10 smart treadmill stores for flexibility, or the overall best-performing smart treadmill stores on our main review grid.

Looking for NordicTrack T Series Treadmills coupons? Check out the latest deals here. Want more reviews on NordicTrack T Series Treadmills? Read a more in-depth review of NordicTrack T Series Treadmills on this page.

— reviewed NordicTrack T Series Treadmills on June 14, 2020, Read all 2 portability reviews.

Based on ratings published by trusted online review sites as well as information from Bowflex BXT216 Treadmill's website, Bowflex BXT216 Treadmill performs average to better than average in terms of flexibility compared to other smart treadmill stores.

Based on a review posted on fitrated.com, Bowflex BXT216 Treadmill was rated as fairly average for flexibility relative to competing smart treadmill stores. Check out the entire review here. From this review:

The workout belt is extra roomy at 22″ wide and 60″ long, giving any trainee enough room to run at top speed in comfort.

Learn more at the company's website.

You can also check out the top 10 smart treadmill stores for flexibility, or the overall best-performing smart treadmill stores on our main review grid.

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— reviewed Bowflex BXT216 Treadmill on June 12, 2020, Read all 2 portability reviews.

Based on ratings published by trusted online review sites as well as information from ProForm Performance Series Treadmill's website, ProForm Performance Series Treadmill performs average to better than average in terms of flexibility compared to other smart treadmill stores.

Based on a review posted on the-home-gym.com, ProForm Performance Series Treadmill was rated as fairly average for flexibility relative to competing smart treadmill stores. Check out the entire review here. Here's a brief quote from this review:

The Performance 900i falls a bit short with a running surface measuring 20” x 55”. It may be fine for walking or shorter runners, but taller folks might feel a little cramped.

Based on a review posted on treadmilldoctor.com, ProForm Performance Series Treadmill was rated as fairly average for flexibility relative to competing smart treadmill stores. Check out the entire review here. Specifically, this reviewer pointed out the following:

Other treadmills that cost the same (if not a little less) have belts that are 20 x 60 inches while this treadmill’s belt is only 20 x 55.

Learn more at the company's website.

You can also check out the top 10 smart treadmill stores for flexibility, or the overall best-performing smart treadmill stores on our main review grid.

Looking for ProForm Performance Series Treadmill coupons? Check out the latest deals here. Want more reviews on ProForm Performance Series Treadmill? Read a more in-depth review of ProForm Performance Series Treadmill on this page.

— reviewed ProForm Performance Series Treadmill on June 12, 2020, Read all 2 portability reviews.

Based on ratings published by trusted online review sites as well as information from ProForm PRO Series Treadmill's website, ProForm PRO Series Treadmill performs average to better than average in terms of flexibility compared to other smart treadmill stores.

Based on a review posted on fitrated.com, ProForm PRO Series Treadmill was rated as fairly average for flexibility relative to competing smart treadmill stores. Check out the entire review here. Specifically, this reviewer pointed out the following:

Each Pro treadmill has a spacious workout surface: 22″ wide x 60″ long. With these dimensions, tall runners get enough room to stretch out, and wide trainees get elbow room too. The maximum user weight capacity is 300 pounds across the board.

Learn more at the company's website.

You can also check out the top 10 smart treadmill stores for flexibility, or the overall best-performing smart treadmill stores on our main review grid.

Looking for ProForm PRO Series Treadmill coupons? Check out the latest deals here. Want more reviews on ProForm PRO Series Treadmill? Read a more in-depth review of ProForm PRO Series Treadmill on this page.

— reviewed ProForm PRO Series Treadmill on June 12, 2020, Read all 2 portability reviews.

Based on ratings published by trusted online review sites as well as information from XTERRA Fitness TRX4500 Treadmill's website, XTERRA Fitness TRX4500 Treadmill performs average to better than average in terms of flexibility compared to other smart treadmill stores.

Based on a review posted on treadmillreviews.net, XTERRA Fitness TRX4500 Treadmill was rated as fairly average for flexibility relative to competing smart treadmill stores. Check out the entire review here. Specifically, this reviewer pointed out the following:

This model is the only XTERRA treadmill that’s reinforced with aluminum rails instead of thick plastic alternatives. At 220 pounds the 4500 isn’t portable, but the machine looks sleek when you fold it to reclaim floor space.

Learn more at the company's website.

You can also check out the top 10 smart treadmill stores for flexibility, or the overall best-performing smart treadmill stores on our main review grid.

Looking for XTERRA Fitness TRX4500 Treadmill coupons? Check out the latest deals here. Want more reviews on XTERRA Fitness TRX4500 Treadmill? Read a more in-depth review of XTERRA Fitness TRX4500 Treadmill on this page.

— reviewed XTERRA Fitness TRX4500 Treadmill on June 13, 2020, Read all 2 portability reviews.

Based on ratings published by trusted online review sites as well as information from Goplus Under Desk Electric Treadmill's website, Goplus Under Desk Electric Treadmill performs average to better than average in terms of flexibility compared to other smart treadmill stores.

Based on a review posted on garagegympower.com, Goplus Under Desk Electric Treadmill was rated as fairly average for flexibility relative to competing smart treadmill stores. Check out the entire review here. From this review:

The GoPlus under desk treadmill is an economical and space-saving solution if you want to get some steps in while you work.

Learn more at the company's website.

You can also check out the top 10 smart treadmill stores for flexibility, or the overall best-performing smart treadmill stores on our main review grid.

Looking for Goplus Under Desk Electric Treadmill coupons? Check out the latest deals here. Want more reviews on Goplus Under Desk Electric Treadmill? Read a more in-depth review of Goplus Under Desk Electric Treadmill on this page.

— reviewed Goplus Under Desk Electric Treadmill on June 14, 2020, Read all 2 portability reviews.