Going beyond the step count
Today's wearable tech tracks everything from sleep patterns to calories burned. But are devices created equal?
Today's wearable tech tracks everything from sleep patterns to calories burned. But are devices created equal?
With ‘wearable’ fitness trackers everywhere, a study finds that your phone works just as well.
Primary care doctors outfit their team with wristband fitness trackers and issue a group challenge: walk around the world in 2015.