HIIT was superior for fasting glucose reduction and muscle mass gains, while aerobic–resistance training produced greater ...

There may, however, be a shortcut. High-intensity interval training ( HIIT) promises to get you fit with just a few minutes ...

Lack of time is often the main reason people don’t exercise regularly. But a type of interval workout recently popularised by ...

Adding high‑intensity interval training to a lifestyle intervention enhances short‑term physical activity in children and ...

High intensity interval training could be the secret to staying young. — -- Exercising by doing interval training, not weight lifting, could be the secret to staying young, according to a new ...

Everything you need to know about high-intensity interval training to help you hit the ground running in 2026—including a low-impact HIIT workout alternative.

Older adults who go beyond general physical activity guidelines and maintain or increase their moderate-to-vigorous physical activity levels have lower risks for rapid kidney function decline, ...

The idea that you can spend less time working out yet see benefits equal to those from conventional exercise routines sounds too good to be true. Yet as devotees of high-intensity interval training ...

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 ...

I was recently investigating a fancy new stationary bike that came on the market not that long ago. It uses a variation of High-Intensity Interval Training (HIIT). It’s a slick-looking bike, which ...

Many inactive adults who tried a sampling of exercises preferred intense efforts to gentler workouts. By Gretchen Reynolds People who have never tried intense interval training might be surprised to ...