​Apple Watch gets new cardio fitness features, as it a brings VO2 Max to the masses

Apple has revamped its Apple Watch fitness metrics, with its all-new cardio fitness notifications. The feature has launched as part of watchOS 7.2, and will alert users if their cardio fitness – based on VO2 Max – and will be found in the Apple Health app. VO2 Max has been part of the Apple Watch…
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