Any updates on this? Another morning where this RHR was 10 beats higher than Apple’s calculation. I think the average during sleep is the big difference. Taking the readings an hour before waking is a great calculation. Right now one of our dogs, who is sick, wakes up multiple times in the night to go out and that should not be factored in the rest calculation. That is what I am guessing is the big difference. I think having options on this calculation would be a nice benefit. Thanks!

But please do not write it to health then