The Fitbit One looks a lot like the Ultra – just a slimmed down version of its predecessor. Available in black or burgundy, the device comes with a silicon clip so you can attach it onto your clothes ...

Google is introducing its new Google Health app, complete with the Google Health Premium subscription and access to a personalized Coach.

Google says you should wear your Fitbit Air on your wrist, but you can wear it differently and unlock another way to track steps. Here's how.

Whoop vs. Fitbit Air: I've tested both trackers for health and fitness, and this model wins ...