What Fitness Tracker Data Is Actually Useful for Your Doctor?
by Rachel Fairbank from Lifehacker on (#5SGNZ)
Whether a smartwatch or a ring, many of us now wear fitness trackers, which means we have collected a lot of data on how much we are moving and sleeping, as well as how our heart rates change with our activity levels. All of this information can be a good motivator for getting you moving more regularly and monitoring...