5 factors I’d consider before buying a smart ring

Finding ways to track your health and activity can be tricky. You may want to know more than just how many steps you’ve taken in a day. You may want to know your heart rate, the elevation that you’ve walked or run in, how warm your skin has gotten, and just how much strenuous activity you’ve done. There are different levels of fitness trackers that can provide you with basic data all the way to intense minute-by-minute breakdowns.