Tucked away in some Garmin watches is a sensor that enables continuous blood oxygen monitoring, a feature the company refers to as ‘Pulse Ox’. You may have seen the feature appear in menus or in ...

Garmin Vivosmart 4 Tracks Your Blood Oxygen, 'Body Battery' Garmin's new fitness tracker keeps track of your overall energy levels and tells you when to work out by measuring heart rate, oxygen ...

A couple of months ago, Garmin rolled out support for advanced sleep monitoring that includes awake time, light sleep, deep sleep, and REM stage. While my new high end Garmin Fenix 5 Plus supports ...

Garmin has announced a new wearable that has some very cool tracking capabilities called the vivosmart 4. The device is very slim, and the coolest feature of the wearable is that it has a wrist-based ...

Oxygen is absorbed by a protein in your blood called hemoglobin. When you breathe, your lungs load up blood cells with oxygen, then the pumping of your heart circulates the oxygen-rich blood through ...