Health
Get cardio fitness notifications on Apple Watch
Receive an alert on your Apple Watch whenever your maximal oxygen uptake falls to low levels
Apple Watch has become a very useful device for keeping track of your fitness. It is able to make use of the Watch’s GPS, accelerometer and optical heart sensor to estimate the maximum amount of oxygen that your body is using during exercise. It’ll also keep track of your VO2 max when you’re engaged in vigorous exercise, and monitor the levels when you’re walking too.