10 Best Electric Foldable Treadmills 2025 in the United States

The NordicTrack T Series 6.5S Treadmill is a solid choice for adults looking to incorporate running workouts into their home fitness routine. With a 2.8 horsepower motor, it offers a decent power level for most users, supporting speeds up to 10 miles per hour. The running surface of 20” x 55” provides ample space for comfortable stride lengths, while the 0-10% incline range allows for varied workout intensity, targeting different muscle groups effectively.

The treadmill's folding mechanism and compact design make it convenient to store and save space when not in use. Additionally, it features a 5” LCD display and device shelf for tracking workout stats and following iFIT trainers (subscription required), which can enhance the exercise experience. The treadmill weighs 203 pounds, which might pose some challenges in portability despite its foldable design. The 300-pound weight capacity is generous, accommodating a wide range of users.

One significant drawback is the reliance on an iFIT membership for many of the advanced features, which could be a recurring cost consideration. The NordicTrack T Series 6.5S offers a robust set of features suitable for adults aiming to maintain or improve their fitness levels at home, especially those interested in guided and personalized workouts through iFIT.

The ProForm Carbon TL is a solid choice for anyone needing a foldable treadmill that fits well in smaller spaces without sacrificing key features. Its motor supports speeds up to 10 MPH, suitable for walking, jogging, and moderate running. The running surface measures 18 inches wide by 55 inches long—adequate for most users but might feel a bit narrow if you prefer extra room to stride. The machine folds easily to save space, using a pull-pin latch and includes transport wheels for moving it around, enhancing its portability for a heavier treadmill at 166 pounds.

The incline ranges from 0 to 10%, allowing for varied intensity workouts that can help target different muscle groups and simulate uphill walking or running. Cushioning is handled by ProShox technology, which provides good impact absorption to protect your joints during exercise. The console is straightforward with a 5-inch display and a built-in tablet holder, plus a USB-C outlet to keep your devices charged during workouts. It also supports Bluetooth and Wi-Fi connectivity, and it’s integrated with iFIT, offering thousands of trainer-led workouts and automatic speed and incline adjustments for an interactive experience.

The treadmill's 18-inch wide deck and 5-inch screen might feel limiting if you want a more spacious running area or a larger display. Also, being on the heavier side, it’s less convenient for frequent moves despite the folding design. The weight capacity of 300 pounds suits most adults, but heavier users should consider this limit. The warranty is decent, with 10 years on the frame and one year on parts and labor. This makes the ProForm Carbon TL a reliable, space-saving treadmill that blends decent power, cushioning, and smart features, making it especially suitable for adults who want a compact machine for walking and running at home with the bonus of iFIT coaching. It may not satisfy those needing extra-wide decks or larger displays but offers good value for its price and category.