automatic activity detection

Fitbit adds auto-detection of biking, running, elliptical, and more
By Jonah Comstock | 12:05 pm | November 23, 2015
Fitbit Surge Fitbit has added a new functionality to its Fitbit Charge HR and Fitbit Surge trackers that will enable the device to readily distinguish between different kinds of movement, and has also upgraded the heart rate sensors in the trackers.