Wearables have become very popular in recent years — especially fitness trackers, with numerous options ... charger rather than having a simple USB port you can plug into. If you lose this ...

The best fitness trackers will give you health and fitness metrics in a package that's generally smaller and cheaper than your average smartwatch. They're great for people trying to make a dent in ...

Fitness bands interact via Bluetooth with an app in ... number of physical actions via a health app; however, dedicated trackers tend to monitor more functions. See smartwatch and smart ring.