The ’70s brought American exercise into the modern era. Here are five workouts that changed the game. By Danielle Friedman The writer has spent the last eight years researching the history of fitness ...

The fitness industry in the U.S. is big business. According to the latest numbers from the Health and Fitness Association, people in the U.S. are spending some $22 billion a year to sweat, dance and ...

The 1970s were a defining era for fitness in America. Aerobics classes, jogging, and bodybuilding started to gain mass popularity, fueled by TV personalities and the growing health craze. But not ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. You know you should develop a regular ...