These days, the best fitness trackers on the market do a hell of a lot more than just count your steps. Both the Garmin Forerunner 570 and Apple Watch 10 are designed to be worn 24/7, and can track ...

Over the last decade, smartphones have become ubiquitous not just for sending texts and staying abreast of news, but also for monitoring daily activity levels. Among the most common, and arguably the ...