Your FitBit Is Bullshit, Says Science

The next time one of your friends starts raving about their FitBit, especially if it's the kind of friend who can't shut the fuck up about their latest "find" and effectively ruins happy hour for everyone else who just wants to lose their inhibitions at the end of a tough week, feel free to stop them dead in their… » 2/16/15 10:30pm 2/16/15 10:30pm