Following health-centric accessories such as Fitbit's Flex and Nike's Nike+ FuelBand, Withings has released its own option: Pulse Activity Tracker ($100). Like others in the category, this small device is designed to be worn on the body, and tracks information such as steps taken, calories burned, and distance travelled. There are a few unique things about this one, though, that immediately make it interesting. First is the touch display, which is…
