Sure, you can technically walk on any treadmill, but the Sole Fitness F80 stands out for its exceptional comfort during longer, low-impact workouts. Its 22-inch-wide belt provides more real estate ...

Wide belts are more comfortable and stable ... check to see if it has wheels for easier maneuverability. Most under-desk treadmills have a speed range between 0.5 and 4 miles per hour, which ...