I’m not one to run, unless it’s toward an ice cream truck or away from a brain-ravenous zombie. Yet with an under-desk treadmill, I have little excuse to avoid exercise because I can take a quick walk in the comfort of my home office.After spending three collective months testing under-desk treadmills, with more than 30 people, we’re certain the best under-desk treadmill is the Goplus 2 in 1 Folding Treadmill. Although it hasn’t turned me into a fitness fanatic, the Goplus treadmill has absolutely helped me become more physically active while working. This walking pad is easy to use and comfortable to walk on for long periods of time, and it is light enough that it’s not unwieldy to move around (to make space for an office chair).But under-desk treadmills, including our pick, have short (or, in some cases, nonexistent) warranties, and they aren’t as versatile as traditional treadmills. You shouldn’t expect to get the same mileage from a walking pad as you would from one of our traditional treadmill picks, though that’s not surprising since these devices cost significantly less than traditional models.