This discussion has been locked.

You can no longer post new replies to this discussion. If you have a question you can start a new discussion

how does my vo2 change as I improved massively and reduced weight and it doesn't change

fenix 6 watch that the v02 doesn't change do I need to re calibrate my watch

The VO2 max value is calculated by the watch after each activity that matches the requirements. Have you logged activities that calculates VO2 max values?