Getting Your VO2 Max. Estimate
The device requires wrist-based heart rate data and a timed 15 minute brisk walk or run to display your VO2 max. estimate.
- Hold the touchscreen to view the menu.
- Select
> 
.If you have already recorded a 15 minute brisk walk or run, your VO2 max. estimate may appear. The device updates your VO2 max. estimate each time you complete a timed walk or run.
- Select
to start the timer.A message appears when the test is complete.
- To manually start a VO2 max. test to get an updated estimate, tap your current reading and follow the on-screen instructions.
The device updates your VO2 max. estimate.