After each day, the app summarises session metrics, from calories burned to distance ... In addition to a dedicated watch face to help Fitbit owners track their SpO2 data, a dedicated SpO2 ...

Keeping fit is a mammoth task if you don’t know where to start or how to keep track of your workouts. That is where Fitbit comes in.

Having a Fitbit activity tracker to keep a record of your exercise ... as well as keep an eye on your heart rate, steps and calories burned. You can even wear the slimline trackers at night ...

We think the Fitbit Charge 6 (buy now ... With most fitness trackers offering the same core experience — namely, steps counted, calories burned, heart rate, sleep tracking, activity tracking, and more ...