If you're a long-distance runner transitioning from the fall cross-country season to the spring track season, chances are you need to work on your speed. Track distances are shorter than cross country ...

Pace is one of the hardest things for runners to master. No one runs at a single speed: Your easy pace should be different from your short interval pace, just like your 5K pace would be different from ...

Long, slow distance training, a.k.a. zone 2 workouts, might seem too easy to create a training effect, but spending time at a conversational or endurance pace is fundamental to your performance. “Zone ...

Add Yahoo as a preferred source to see more of our stories on Google. As the ways we approach exercise have shifted in the face of changing technology, having a digital training partner has become ...