6 Best Curved Treadmills for Long Runs, Walking, and Sprints in 2025

Curved treadmills are gaining traction as an innovative fitness alternative, offering a unique running experience that maximizes results without reliance on a motor. Whether you’re a seasoned runner or someone looking to enhance their casual workouts, curved treadmills promise a more natural stride, better form, and potentially higher calorie burns.

What is a Curved Treadmill?

Unlike conventional treadmills, a curved treadmill features a concave shape that is self-powered by your movement. This means you control the speed: the faster you run, the faster the treadmill belt moves. It’s versatile enough for both walking and intense running sessions, making it an excellent tool for low-impact workouts as well as high-intensity interval training.

Benefits of Curved Treadmills

The advantages of leveraging a curved treadmill during your workout routine are numerous:

1. Higher Calorie Burn: Studies have shown that running on a curved treadmill can lead to burning up to 30% more calories compared to flat treadmills at a similar exertion level. The incline encourages a more dynamic running style, engaging more muscles along the way.

2. Leg Muscle Activation: Curved treadmills activate more leg muscles compared to flat surfaces. This design mimics uphill running, requiring greater engagement from glutes, hamstrings, and calves.

3. Energy Efficiency: As these treadmills don’t require electricity, they save on energy bills. You’re essentially generating your own power through your movements.

4. No Speed Adjustments: The convenience of a self-powered belt means you don’t have to fiddle with controls. Your speed naturally adjusts based on how fast you run or walk.

5. Improved Running Form: The incline encourages a mid-forefoot strike, promoting better posture and reducing stress on the knees. This can be especially beneficial if you’ve had previous injuries.

6. Easy Transition Between Intensities: Whether you’re sprinting or walking, the treadmill adjusts to your pace, allowing you to smoothly transition between different types of workouts.

The Top 6 Curved Treadmills of 2025

With an array of options available on the market, here are six noteworthy curved treadmills you should consider:

1. Bulldog Gear Curve Runner Treadmill 2.0

Retails at about £2,550, this model prioritizes form and usability with a programmable LCD console to track vital workout metrics. Its compact design features integrated wheels for easy transportation.

2. Technogym Skillmill Curved Treadmill

At £11,250, this premium option stands out for its advanced workout capabilities. You can access various workout routines through a QR code, and it offers resistance settings, allowing for sled-style workouts alongside traditional running. A Bluetooth option for progress tracking makes it tech-savvy.

3. Curve Runner Pro Non-Motorised Treadmill

Comfortably priced at £3,295, the Curve Runner Pro boasts a solid build and an easy-to-use console. It features variable resistance settings, enabling users to challenge themselves further and keep workouts diverse.

4. Woodway Curve Treadmill

Available for approximately £9,905, the Woodway treadmill is engineered for durability, promising outstanding longevity without requiring a belt change for up to 150,000 miles. The cushioned running surface minimizes impact, creating a smooth running experience.

5. NOHrD Sprintbok Curved Manual Treadmill

This stylish treadmill, priced £6,599, offers an aesthetic appeal combined with functionality. Its large LCD touchscreen tracks workout metrics and allows users to browse the internet while working out.

6. Primal Pro Series Curved Treadmill

Retailing around £5,000, this treadmill is designed for maximum performance, making it useful for athletes. It allows diverse exercises such as sprints and prowler pushes, further enhancing workout variety.

Curved Treadmill vs. Flat Treadmill

When comparing curved treadmills to flat options, several factors need consideration:

• Control of Speed: Curved treadmills give you complete control through your body movement, sparing you the hassle of adjusting buttons mid-workout.

• Impact on Muscles and Joints: Curved treadmills generally offer a lower impact on knees and joints, reducing the risk of injury, especially during long-distance runs.

• Power Requirement: Flat treadmills typically require electricity, unable to offer the same energy savings you experience with a curved option.

• Cost and Availability: While curved treadmills are often pricier and less common in gyms, their unique benefits can justify the investment for serious fitness enthusiasts.

Walking on a Curved Treadmill

Thinking of using a curved treadmill solely for walking? Rest assured, they’re perfectly capable of accommodating that! Walkers will find comfort in the self-powered design, which moves only as fast as you do. This not only allows for a gradual increase in intensity but also significantly lessens knee strain, making them suitable for those who may have knee issues.

Are Curved Treadmills Better for Knees?

If you’ve experienced knee pain in the past, a curved treadmill might be the perfect solution. The design reduces the impact on your joints, aiding in a smoother recovery, especially for those returning to running after a break. They effectively encourage proper form and minimize stress, making them an attractive option for anyone concerned about knee durability.

With numerous benefits and advanced models available, curved treadmills stand out as a fantastic option for a diverse range of workouts, from sprints to comfortable strolls. They not only enhance your fitness routine but do so in a way that is gentle on the body while offering exciting, effective workouts. Whether you’re aiming to burn calories, build strength, or simply enjoy a new exercise experience, the right curved treadmill could be just what you need.