If you’re looking for a treadmill session that boosts your performance without feeling like a sufferfest, “Cruising Ks” is a ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." MY LEGS WERE screaming, my lungs were on fire, and the incline ahead had me stressed. I was in mile two ...

Truth is, there’s no “better” option. Both treadmill and outdoor running have their perks, and both can help you build fitness, speed, and endurance. Ideally, most runners benefit from mixing things ...

To get a heart rate reading, the UltraTread pairs with the Apple Watch (the only fitness tracker it's currently compatible ...

Add Yahoo as a preferred source to see more of our stories on Google. gettyimages-925832428 As the weather starts getting colder, chances are you're looking for ways to stay active indoors. Perhaps ...

This article is part of Gizmodo Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. Reading time: Reading time 2 minutes Under-desk ...

“Running below 80 percent of our maximum heart rate is very effective for burning fat,” says Canon. “That’s because when we ...

MY LEGS WERE screaming, my lungs were on fire, and the incline ahead had me stressed. I was in mile two of a local 5K in Maplewood, NJ, and I was starting to question a few choices. Did I really have ...