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Level 1

4 points

Apple Watch not measuring VO2 max

apple Watch I think is a series 4, 40mm. My watch suddenly has stopped recording/measuring my VO2 max.

I have recalibrated (worked for one run and then nothing since that day). I wear it as usual (not too tight but enough it registers my heart rate).

any ideas why it stopped and how to get it started again?

thanks!

Apple Watch Series 4

Posted on Oct 20, 2021 6:09 AM

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