During a long run, focus on easy pace for the majority of the workout. Then accelerate to your gray zone effort for the last several miles (aiming for that 5 to 6 RPE). For example, in a 14-mile run, ...

Here at Runner’s World, we love the 5K for a variety of reasons, but one in particular really sticks out: It’s an ...

That’s why this year’s Sneaker Awards are all about celebrating the 40-plus pairs that truly impressed us—the ones that got ...

Exercise physiologist Tom Schwartz explains how critical velocity training – the pace between threshold and VO2 max – can ...

We love 400-metre repeats for a few reasons. For starters, runners of every distance can benefit from this straightforward ...

But jokes aside, is signing up for one a good idea if you hate running? For those out the loop, Hyrox is a high-energy hybrid fitness race that weaves 1k runs between 8 functional strength stations.

I’ve tested dozens of running watches from Garmin, Coros, Amazfit, Fitbit, Apple and more. Here are my top picks for ...

Readers asked how they can run while avoiding injury, what gear they need to get started and why the London Marathon was such ...

If you were inspired by theLondon Marathon and want to up your exercise game, it’s easier than you think to start running.

I have another running obsession. “Jeffing,” named after Olympian and author Jeff Galloway, is a kind of lower-key fartlek (another 10/10 name). If both of those terms sound like gobbledegook, they ...

Defending champions and some new faces topped the Boston 5K and Invitational Mile fields as roughly 11,000 participants took to the courses on a dreary Saturday to kick off Boston Marathon weekend.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images/Jacob ...