There comes a time in every runner’s life when it’s time to kick things up a notch. That means one thing and one thing only: interval training. There’s a reason loads of runners don’t like intervals.

Good news: starting your running journey doesn't have to require diving in head-first and sprinting for 30 minutes straight. If you’ve never been much of a runner (or you’re starting to get back into ...

Interval training. Just the words alone can make us shudder. They aren’t your nice, steady state, zone 2 run. No. Instead, they’re sprints, shuttle runs, tempo efforts, hill climbs. None of it is nice ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." RUNNERS CAN EASILY fall into a basic routine for their workouts: Lace up, hit the pavement, then cruise ...

Ask any coach about the most important speed workout on a half or full marathon training plan, and they’ll probably tell you it’s a threshold run. These sessions help you run faster for longer, ...

Stop grinding endless miles. It’s time to start running intervals. Interval training. Just the words alone can make us shudder. They aren’t your nice, steady state, zone 2 run. No. Instead, they’re ...

Interval running condenses the powerful effects of regular running into shorter, high-intensity bursts. Research shows it can improve cardiovascular health, regulate blood sugar, and reduce body fat ...