Best Incline Treadmills (2026) – Top Picks for Incline Walking, Hiking & Hill Training

If you're looking for a treadmill that goes beyond the standard 10–15% incline, an incline treadmill can completely change the way you train.

These machines are designed to simulate steep uphill walking and hiking, helping you burn more calories, engage more lower-body muscles and increase cardio intensity without necessarily having to run at high speeds.

True incline treadmills can reach inclines of 30–40% while also offering decline capability for more varied training.

In this guide, we’ll break down the best incline treadmills available right now, including the top overall pick for home users, the best premium option and the best commercial-style alternative.

If you're comparing all treadmill categories, see our full guide to the best treadmills for home.

Best Incline Treadmill Overall

NordicTrack Commercial X16

The NordicTrack X16 is our pick for the best incline treadmill overall because it delivers the same intense incline training experience as the higher-end models while coming in at a more reasonable price point.

With a massive 40% incline and -6% decline capability, the X16 can simulate everything from steep uphill hikes to downhill trail training — something very few treadmills are capable of doing.

It offers:

40% incline and -6% decline
4.25 CHP motor
16” HD touchscreen
22” x 60” running surface
SpringFlex cushioned deck
iFIT integration
400 lb. weight capacity

The X16 also feels noticeably more stable and substantial than a traditional folding treadmill, especially during steeper incline workouts.

For most home users, it simply hits the sweet spot between performance, features and price.

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Best Premium Incline Trainer

NordicTrack Commercial X24

The NordicTrack X24 is the premium model in the current incline treadmill lineup and is designed for users who want the most immersive training experience possible.

Like the X16, it offers a massive 40% incline and -6% decline range along with full iFIT integration and automatic trainer-controlled workouts.

It offers:

40% incline and -6% decline
4.25 CHP motor
24” HD touchscreen
22” x 60” running surface
SpringFlex cushioned deck
iFIT integration
400 lb. weight capacity

The only real difference between the X24 and X16 is the larger touchscreen experience. For users who spend a lot of time doing scenic hikes and trainer-led workouts, the larger display can make workouts feel much more immersive.

That said, the actual workout functionality is very similar between the two models, which is why we still think the X16 offers the better overall value for most home users.

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Best Commercial-Style Incline Trainer

FreeMotion Incline Trainer

Outside of NordicTrack, FreeMotion is one of the only other companies still producing true incline trainer treadmills.

Unlike NordicTrack, which focuses on home users, FreeMotion equipment is designed more for commercial gyms and training facilities.

It offers:

Up to 30% incline
Decline capability
Commercial-grade construction
Large HD touchscreens
iFIT integration
Gym-style training feel

FreeMotion incline trainers are extremely impressive machines, but they’re also considerably more expensive and less practical for most home gyms.

For most buyers, tone of the NordicTrack treadmills will still make more sense. But if you want a true commercial-style incline trainer, FreeMotion remains one of the few legitimate alternatives available today.

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Why Choose an Incline Treadmill?

Incline treadmills offer a very different workout experience compared to traditional treadmills.

While most standard treadmills top out around a 10–15% incline, true incline treadmills are designed specifically for steep uphill training and hiking-style workouts.

One of the biggest benefits is calorie burn. Walking at steep inclines can elevate your heart rate quickly without requiring the impact that comes with faster running.

Incline training also places more emphasis on the:

glutes
calves
hamstrings
quads

For many users, incline walking simply feels more natural and sustainable than high-speed running workouts.

Another major advantage is workout variety. Machines like the NordicTrack X-series can automatically adjust incline and decline during iFIT workouts, creating a much more immersive training experience that simulates real terrain.

If your goal is hiking-style cardio, lower-impact conditioning or maximizing calorie burn while walking, an incline treadmill can be a very effective option.

What to Look For in an Incline Treadmill

Not all incline treadmills are built the same, and there are a few key areas worth paying attention to before buying.

Maximum Incline

Some incline treadmills are designed primarily for light incline walking, while others are built specifically for steep uphill and hiking-style training.

Decline Capability

Most incline treadmills also include decline functionality, allowing you to simulate downhill terrain and create more varied workouts.

Stability

Frame stability becomes especially important during steep incline workouts. Heavier, more solid machines tend to feel much more secure at higher inclines. Look for higher max weight capacities.

Cushioning

Good cushioning can help reduce joint impact during longer workouts, especially if you plan to combine incline walking with running.

Touchscreen & Workout Content

Most premium incline treadmills now include large touchscreens along with interactive training platforms like iFIT that automatically adjust speed and incline during workouts.

Running Surface

Incline treadmills are often larger than traditional folding treadmills, so make sure the deck size fits both your stride and available workout space.

Final Thoughts

If your goal is steep incline walking, hiking-style workouts or maximizing cardio intensity without constantly running at high speeds, an incline treadmill can be a great investment.

For most home users, we think the NordicTrack X16 offers the best overall combination of incline capability, features and value. It delivers the same core training experience as the higher-end models while coming in at a more reasonable price point.

The NordicTrack X24 is the better choice for users who want the largest screen and most immersive iFIT experience, while FreeMotion remains one of the few true commercial-style incline trainer alternatives still available.

At the moment, there simply aren’t many companies focusing heavily on true incline trainer treadmills, which is one reason NordicTrack continues to dominate this category.