A Fitbit Test: Olympic Hopefuls vs. WSJ Reporters

The Wall Street Journal
January 21, 2014 AT 12:51 PM
What happens when three U.S. athletes preparing for the Sochi Olympics wear a FitBit for a week? The results say a lot about how exhausting it is to train for the Olympics, compared with, say, being a WSJ reporter. Matt Futterman discusses the results. Photo: Getty.