SAN FRANCISCO--(BUSINESS WIRE)--Fitbit (NYSE:FIT), the leading global wearables brand, today revealed a resting heart rate analysis on its global users over the last 18 months. i The company analyzed ...
According to Fitbit's website, the Flex 2 is a wearable fitness tracker that is worn like a bracelet. It tracks your activity, and even your sleep then sends notifications and data to an app on your ...