The famous quote from Olympic gold medalist Frank Shorter is that "hills are speedwork in disguise." That sentiment is undoubtedly true--strong hill running will make for a faster runner. But it's ...

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 ...

Interval training has become very popular these days, thanks to high-intensity interval training, or HIIT. Proponents of this type of exercise say it delivers many of the benefits of a much longer ...

Consider speed a goal that never goes out of style. Whether you have a (likely virtual) race on the calendar, or you’re just bored with your run routine and need a new challenge, intervals should have ...

As runners, we’re always looking for ways to get faster and chase that elusive PR—and incorporating interval training into our regular routines definitely helps. But new research shows that interval ...

Interval training is a great way to fit the recommended 30 minutes of exercise, five days a week, into a busy schedule. Essentially, it compacts your workout into short, intensive bursts so you can ...