It’s Zwifts own determination of VO2 max, called zVO2. They were warned on this forum that using this would cause confusion and should, at the very least, rename it, but just wouldn’t listen.
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It’s Zwifts own determination of VO2 max, called zVO2. They were warned on this forum that using this would cause confusion and should, at the very least, rename it, but just wouldn’t listen.