Researchers delved into muscles to figure out why intensive bursts of exercise are as effective as long term workouts ...

ROCHESTER — If you want to get the most out of your exercise routine or are trying to take your fitness level up a notch, try working interval training into your program. "Interval training is a form ...

HIIT can help improve speed and power, but longer, steadier workouts that you can do regularly, like swimming and rowing, are ...

High-intensity workouts are some of the best ways to improve health and athletic performance. With a short, intense interval workout, researchers have found that some people see benefits equal to or ...

Fitness gurus and weekend warriors alike are sold on the benefits of high-intensity interval training (HIIT). The research is clear: Break your training into high-intensity spurts of activity followed ...

If you've heard of interval training, you can probably thank Martin Gibala, professor and chair of the kinesiology department at McMaster University in Hamilton, Ontario, whose research has helped ...