Great running surface. Compatible with the vast majority of third-party running apps and heart rate monitors. Nice platform for laptops, iPads, and cell phones. Allows you to run at your own rate. No ...

Although treadmills do let you vary your running speed, you have to repeatedly reach down and hit the controls in order to do so. The Kickr Run offers a more natural hands-free alternative, in that it ...

Amelia MacIntyre, DO, is a board-certified family medicine physician. She is certified in osteopathic medicine. Treadmill and outdoor running deliver similar fitness benefits for most runners—miles ...