Experts share the best types of interval training to help you improve both as a long-distance runner and an all-around athlete.

Many runners strive to get faster, and boosting VO2 max is often part of that goal. One way to achieve both: The interval ...

A new study suggests that HIIT workouts may help preserve lean mass in older adults compared to moderate exercise—but changes ...

There’s a lot of talk in the exercise world about high intensity interval training (HIIT) lately, which is exactly what it sounds like — alternating episodes of exercise with periods of less intensive ...

Lungs burning, legs ceasing up – no one actually enjoys interval training. Pushing through the pain is the only way to unlock faster PBs and achieve a higher level of fitness ...

For those who live to sweat — but maybe want a chance to fully catch their breath — SIT is the new HIIT. HIIT, or high-intensity interval training, includes bursts (typically 30 seconds to a few ...

For some people trying to lose weight, they might find that they've plateaued and wonder if there is anything they can add to their workout routine to jumpstart their metabolism. Enjoying a ...

High intensity interval training (HIIT) may be the most effective form of exercise for reducing body fat while maintaining ...

Learn more about this metric and the best training sessions to add to your schedule to boost your cardio fitness.

If you really want a workout, try interval training. Nearly every gym now offers what’s called high intensity interval training, or HIIT; sessions involve pushing yourself to nearly your peak heart ...

From early-morning gym sessions in New York to beach workouts in California, these are the core exercises that define the American fitness lifestyle.

You already know that exercise is good for your health, but do you know exactly how powerful the benefits of exercise are? Exercise is arguably the very best thing you can do to keep your body and ...