Checking your blood oxygen levels
You can check your blood oxygen levels using your smart watch.
1.
From the apps screen, swipe to Blood Oxygen.
You can view your apps in a list view if you prefer.
2.
Tap Blood Oxygen.
3.
Tap Start.
To get a more accurate reading, make sure your wrist is flat and the face of the Apple Watch is facing up.
4.
Tap the X icon.
5.
You've completed the steps!
