Petra Anderson, 47, does not use her company's fitness center. She doesn't exercise at home either. But almost every day at lunchtime, the import planner stands up from her desk and, with at least two co-workers, takes a brisk 20 to 40 minute walk outside the headquarters of Molex, Inc. in Lisle, Ill.

The group, which sometimes grows to as many as 10 people, has been walking together for eight years, Anderson says.

Read full story at USA Today:  Don't just talk the talk, stroll with a group