smartphone-connected fitness device

Forrester: 35 percent of millennials will buy a fitness wearable in the next year
By Aditi Pai | 11:29 am | September 30, 2015
Some 21 percent of US adults use a wearable device right now, and of those, 36 percent use a Fitbit device, according to a Forrester Research survey of 952 online US adults.