VO2 Cardio Fitness not updated everyday in Apple Health

Hi,

Could you please help if anyone of you experience or have solutions below.


My Cardio Fitness was not updated everyday - however i did my workout outdoor running or walking everyday. Just curious what could be the possible problem and what is the recommendation and solutions.

iPhone 15 Pro, iOS 18

Posted on Apr 2, 2025 8:23 AM

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Apr 16, 2025 4:36 PM in response to DSCH1234

I've been having this issue since late March. All of a sudden, my watch is reporting everything else to the app including exercise, steps, heart rate during exercise, etc.....but Cardio Fitness and Cardio Recovery stopped having data. I've been doing the same walks same distance or longer, for years, using Workout on my watch, but for some reason cardio fitness in the Health app has stopped getting updated, while everything else in the app is chugging along just fine. What happened?

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VO2 Cardio Fitness not updated everyday in Apple Health

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