fitness tracker accuracy

By Jonah Comstock February 18, 2015
It seems like everybody's talking about fitness device accuracy these days. A small study at the University of Pennsylvania found that out of clip-on pedometers, wristworn wearables, and apps, the wristworn devices were the least accurate. Another study, from the American Council on Exercise, found a range of accuracy levels for step counting on wearable devices, but found them lacking when it...