Apple Watch higher resting heart rate
With watch OS8.1 m, my resting heart rate started showing 5-10 BPM higher. Anyone else see the same?
Apple Watch Series 4, watchOS 8
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Start with a good fit. Even under ideal conditions, Apple Watch may not be able to get a reliable heart rate reading every time for everybody. And for a small percentage of users, various factors may make it impossible to get any heart rate reading at all. But there are things you can do to help Apple Watch get the most consistent and best heart rate readings possible. Learn what else affects your reading.