activity tracker

How A Medical Stress Sensor Evolved Into A Beautiful Wearable For All

Seven years ago, an MIT professor named Rosalind Picard developed a wristband called iCalm to help autistic kids manage stress by measuring electrodermal activity on the skin. Today, Picard and her team want to put their device in your hands. What happened in between is a fascinating story about the…

Garmin’s Vivosmart Is A Fitness Tracker With Smartwatch Tendencies

When last we checked in on Garmin’s fitness trackers earlier this year, we saw the Vivofit present some good ideas but ultimately fall short of being a good product. Well here comes take two: The Vivosmart, which packs in the good stuff of an activity tracker, plus the notifications of…