High intensity interval training (HIIT) may be the optimal exercise for reducing body fat while maintaining muscle mass in ...

As the name suggests, HIIT is all about alternating short bursts of intense exercise with periods of rest or low-intensity activity. Numerous studies back its effectiveness in boosting calorie burn ...

High intensity interval training (HIIT) may be the optimal exercise for reducing body fat while maintaining muscle mass in older adults, according to ...

You don’t have to push your body to the limit to get a good workout. While many popular workouts — such as spin, HIIT (high-intensity interval training), kickboxing, and boot camps — are based on a ...