It’s not just the amount of walking; it was also calories burned, heart rate not getting into an aerobic range, my VO2 max and other data that I’d have no idea

It’s not just the amount of walking; it was also calories burned, heart rate not getting into an aerobic range, my VO2 max and other data that I’d have no idea about if I didn’t have a device monitory this during my waking hours. Regarding on device machine learning: https://developer.apple.com/machine-learning/ https://developer.apple.com/machine-learning/