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 ...

Whether you're a 5 or a 15-minute mile runner, the desire to go faster is in every runner's DNA. But what's the best way to add a bit of pace to your game? One answer is to build interval training ...

There are a few good reasons why we turn to interval training to boost our speed and performance: It’s efficient; it’s rewarding, and it works. “A major benefit of interval training is that you can ...

It comes from a paper by Nigel Stepto and his colleagues, then at the University of Cape Town, back in 1999. This particular version of it is redrawn in a review on physiological adaptations to ...

If you slow your workout down, you’ll have to increase the time you spend doing it. Tyler Olson/ Shutterstock Though we know exercise is important for our overall health, and that more is typically ...