10 Best Incline Treadmills 2025 in the United States

The NordicTrack T Series 6.5S Treadmill offers a 0-10% incline range, which is helpful for varying workout intensity and targeting different muscle groups. Its 2.8 horsepower motor is adequately powerful for most home users, supporting speeds up to 10 MPH, suitable for walking, jogging, and running. The running surface is 20” x 55”, providing enough space for a comfortable workout, although it may feel slightly cramped for taller users or those with a longer stride. The treadmill features SelectFlex cushioning, allowing users to adjust the softness or firmness to match their preference, which can help reduce impact on joints during workouts. It includes a range of programs and features through the 30-day iFIT membership, offering access to over 10,000 workouts and personalized coaching using SmartAdjust technology. The ActivePulse feature adds the convenience of heart-rate-based adjustments for a more tailored experience.

With a weight capacity of up to 300 pounds, it is suitable for a wide range of users. The treadmill's foldable design and compact size make it easy to store, saving space in your home. However, the 5” LCD display is relatively small, which might be a drawback for those who prefer larger screens for better visibility. Additionally, while the treadmill has built-in speakers and Bluetooth connectivity, some users may find the sound quality to be average.

The NordicTrack T Series 6.5S is a versatile and user-friendly treadmill with robust features that cater to various fitness levels, making it a solid choice for home use. Potential buyers should consider the screen size and space requirements based on their personal preferences and needs.

The NordicTrack T Series 5 Incline Treadmill is tailored for adults seeking a versatile and effective workout experience. One of its standout features is the iFIT training program, which provides personalized coaching and adapts workouts based on your fitness level. With a maximum speed of 10 MPH and a 10% incline capability, this treadmill is suitable for a variety of training goals, from walking to running and incline workouts, allowing users to target different muscle groups effectively.

The KeyFlex cushioning system offers decent support, making your runs and walks more comfortable by reducing impact on your joints. Additionally, the 5-inch LCD display provides essential workout stats, although some may find the screen size a bit small compared to other models. The treadmill also features a compact design, which is great for those with limited space, as it can be folded for storage.

There are a few drawbacks to consider. The requirement for an iFIT subscription may deter some users, as it adds an ongoing cost. Furthermore, while the treadmill can support a maximum weight capacity of 300 pounds, the running surface of 55 inches may feel restrictive for taller individuals or those who prefer a larger space to run. In terms of build, the T Series 5 has a solid metal construction, weighing 130 pounds, which ensures durability but may make it less portable. Assembly is required, which might be a bit challenging for non-tech-savvy users. This treadmill suits users who prioritize interactive training and comfort but might not be ideal for those who prefer a more extensive workout area or are put off by subscription services.

The NordicTrack Commercial 1250 incline treadmill stands out in the incline-treadmill category, making it a solid choice for adults interested in running, walking, or jogging. One of its notable strengths is the extensive incline range, allowing users to adjust from -3% decline to a steep 12% incline, which can enhance workout intensity and variety. The 3-horsepower motor ensures smooth operation, supporting speeds up to 12 mph, accommodating different fitness levels and preferences.

The 10-inch tilt and pivot touchscreen is another plus, as it offers customizable views for on and off-equipment workouts, such as yoga and strength training. With iFIT integration, users can benefit from automated workout adjustments based on personal performance and heart rate, promoting a more tailored fitness experience. Cushioning is also a highlight, featuring Runner’s Flex technology to provide comfort during longer runs and reduce joint impact. Additionally, the SpaceSaver design with transport wheels facilitates easier storage, making this treadmill a practical option for those with limited space.

There are some drawbacks to consider. At 275 pounds, it may be challenging to move, even with the EasyLift Assist feature. The requirement of an iFIT membership for full features could be a downside for users seeking a more straightforward, cost-effective machine. While the treadmill is well-built, its assembly can be complex, which might not be ideal for all users. The machine's size may not be suitable for everyone, and it requires a dedicated space. The NordicTrack Commercial 1250 is a robust treadmill for serious fitness enthusiasts, but potential buyers should weigh its size, assembly requirements, and ongoing costs for iFIT against their specific needs.