High-Intensity Interval Training (HIIT) has become one of the most effective fitness strategies in the United States for ...

The Norwegian 4X4 Hiit Workout Is A Favourite Among Athletes And Actress Jessica Biel Here's Why It's So Beneficial. Lack of ...

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

New research shows the 4x4 workout format can improve fitness faster than traditional workouts, such as jogging or cycling ...

RUNNERS CAN EASILY fall into a basic routine for their workouts: Lace up, hit the pavement, then cruise at a comfortable pace ...

Want an exercise program that helps you work out smarter, not harder? You've found it. The Women's Health+ Ultimate HIIT Challenge is a week-long program that combines high intensity interval training ...

Every so often, a new type of workout seemingly takes the fitness world by storm. The latest in this long line of buzzy fitness fads: the Norwegian 4x4 workout, a high-intensity interval training ...

The holidays are here! That means spending time with loved ones, last-minute work deadlines and shopping for presents takes over our to-do list — pushing workouts to the back-burner. Let’s be honest: ...

Editor's note: Suzie Eades, a nationally certified fitness trainer and operations director for the Big Sky State Games, is actively involved in Shape Up Montana. Her articles will appear periodically ...

“I had nothing for myself. I knew I couldn’t continue feeling that way, so I did a reorientation class, and I was hooked ...

Jenny Hardman loves her daily workouts at Orangetheory and says she understands why they're USA Today's #1 Gym!