Fartleks” are an effective way to add intensity to activities, which a growing body of science indicates can make your ...

Over the last few years there has been a shift towards short but intense workouts, a training concept known as high-intensity interval training or HIIT. One of the most appealing things about HIIT ...

Different Interval Methods (Short/Anaerobic vs. Long/Aerobic) Interval training isn't one-size-fits-all; it comes in different forms, each with unique benefits. The two primary types of interval ...

If you've ever given up on exercising because you didn't see results fast enough, then interval training may be for you. It's more fun. You're doing a lot of different things. You're not doing the ...

Wondering if a workout can curb a bad night’s sleep? Experts break down how exercise impacts the body after acute sleep ...