"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 ...

Whatever your favorite distance to train for and race, there’s something exhilarating about running a single mile as fast as you can. It’s sort of a sweet spot between an endurance run and an all-out ...

In our testing, some did a better job than others of making us feel like we weren’t compromising too much.

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 ...