VO2MAX ON YOUR GARMIN: How do watches estimate VO2max?!

How do Garmin and other watches calculate your VO2max? Breaking down how your Garmin watch uses your training dat to get a VO2max number. Is it an accurate VO2max estimate? And how you can analyse and use it for training.
WHAT IS VO2MAX: • WHAT IS VO2MAX: Breaki...
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