I'm a Fitness & Nutrition writer for CNET who enjoys ... I've been running for more than 15 years, so I've had the opportunity to test a treadmill or two. Whether you're looking for a reliable ...

Will you enjoy running like that? If you’re going to crank out a lot of miles, I would look into used commercial treadmills. You’ll likely spend a little more, but you’ll get a machine that ...