10 Best Walking Desk Treadmills 2025 in the United States

The Sperax Treadmill is designed as a versatile walking desk treadmill with some thoughtful features. It offers a good speed range from 1 to 10 km/h (about 0.6 to 6.2 mph), allowing for slow walks up to light runs, making it suitable for different fitness levels and uses. The motor is fairly powerful at 2.5 horsepower and supports users up to 280 pounds, which covers most people comfortably. The running belt is wider than many under-desk models and has five layers with anti-slip and cushioning properties, which helps protect your knees during longer use.

The LED display and remote control add convenience by showing real-time exercise data like speed, time, and distance, so you can easily monitor your workout without interrupting your activity. Portability is a strong point here: the treadmill folds flat and has wheels, so you can store it under a desk or move it around your home or office with ease. Plus, it comes ready to use with no assembly required, which is helpful if you want something simple to set up.

The deck size is on the smaller side, which is common for under-desk treadmills but might feel cramped for taller or longer-stride users. The incline is limited to 1%, so it’s mostly for flat-surface walking or light jogging rather than incline workouts. This treadmill is a solid choice for someone wanting a foldable, moderately fast treadmill for home or office use that balances performance and convenience. It’s especially good for staying active while working or doing light exercise but may not meet needs for more intensive running or very quiet operation.

The Walking Pad Treadmill with APP by Sperax is a versatile fitness solution suitable for home and office use. It offers three modes: walking, under-desk running, and vibration massage, making it a multifunctional device. The treadmill is powered by a 2.5HP motor, allowing speeds from 0.2 to 3.8 mph and supporting users up to 350 pounds. Despite its powerful motor, it operates quietly, emitting noise levels below 45 dB.

The LED display and Sperax Fitness app enable real-time tracking of workout metrics, enhancing the user’s fitness routine. Its vibration modes, with four intensity levels, help in muscle relaxation post-exercise. Weighing just 22 pounds and with dimensions of 39 x 21 x 3.5 inches, it is compact and portable, easily fitting under desks or beds for convenient storage.

However, the treadmill’s deck size is relatively small, with a width of 15.4 inches and a length of 39 inches, which might be restrictive for taller users or those with a longer stride. The maximum speed of 3.8 mph is also lower than some might prefer for more intense workouts. Additionally, while its lightweight design enhances portability, it might lack the sturdiness of heavier models. This treadmill is ideal for those looking for a compact, quiet, and multifunctional fitness device for light to moderate exercise routines.

The Sperax Walking Pad is a solid choice for anyone seeking an under desk treadmill, especially for those who want to incorporate light walking into their daily routine without the noise and bulk of traditional treadmills. One of its key strengths is the quiet 2.5HP motor, which supports up to 320 lbs while operating quietly, making it suitable for both home and office environments. The treadmill's compact dimensions (48”D x 19.6”W x 4.6”H) and lightweight (26 lbs) design enhance its portability, allowing users to easily store it under desks, sofas, or beds, which is a significant plus for those with limited space.

The speed range of 0.6 to 3.8 MPH caters to various fitness levels, providing options for walking, light jogging, or more vigorous exercise, which can be appealing for both beginners and those wanting to maintain fitness levels. The LED display and remote control facilitate easy monitoring and adjustment of settings while in use, contributing to a user-friendly experience.

While the Sperax Walking Pad offers many benefits, it does come with some drawbacks. The maximum speed of 3.8 MPH might feel limiting for users looking for a more intense workout, as it is primarily designed for walking rather than running. Additionally, the running belt's size, while adequate for walking, may feel somewhat cramped for taller individuals or those with longer strides. Some users may also find the single program limiting if they prefer varied workouts.