Imagine driving a car and constantly switching between the gas pedal and brake. You waste a lot of fuel, which is a great way to slim down. And unlike steady exercise, which mostly builds endurance, ...

The message for runners? Two HIIT sessions a week appears to be the ‘Goldilocks’ zone when it comes to improving VO2 max and ...

Those mid-class sprint intervals are tough. But experts break down whether they really get you ready for race day.

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? The best shoes for HIIT workouts have the “Goldilocks” effect—you want a ...

In this workout presented by Samsung Health, fitness trainer Mercedes Owens has designed a HIIT workout to improve your running power and speed. Expect lunges, squats, and mountain climbers. This ...

A study involving 92 socioeconomically vulnerable elderly women compared the efficacy of different low-cost community-based exercise programs to improve and/or maintain cardiovascular and functional ...

Carbohydrate-rich foods blunt acute oxidative stress during fasted high-intensity exercise, while polyphenol-rich foods ...