In the world of fitness, there’s one workout style that has earned a reputation for delivering impressive results in a short amount of time: High-Intensity Interval Training, or HIIT.

Technological advances and the habits of modern life have drastically reduced levels of physical activity around the world.

This video features footage from the National Archives, accompanied by the track "Rush Hour Shift" by Speedy The Spider.

Movement in any form can benefit your health, says senior fitness writer Harry Bullmore. But can this latest walking trend help time-poor people step up their exercise plans?

CHIPS, chicken fried rice and piles of pasta are usually the first things on the banned list when I start yet another diet…so ...