Young bodies may more easily rebound from long bouts of sitting, with just an hour at the gym. But research suggests physical recovery from binge TV-watching gets harder in our 50s and as we get older.
Lily Padula for NPR
Americans walk less than the citizens of any other industrialized nation, says Tom Vanderbilt. In this file photo from last summer, pedestrians and a cyclist cross the Brooklyn Bridge in New York City.
Chip Somodevilla/Getty Images
According to the Pedestrian Aggressiveness Syndrome Scale, if you find yourself "feeling stress and impatience when walking in a crowded area," you may have sidewalk rage.