'80s-style aerobics is making a comeback in modern fitness, but why now? See details.

From neon spandex to high-energy aerobics, the most vibrant decade in fitness history is back to save us from workout boredom ...

This is an archived article and the information in the article may be outdated.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 ...

You know you should develop a regular exercise routine, but you lack motivation. Promises to yourself are quickly broken, and you never establish enough of the workout habit to experience any rewards.