That must have been a great ‘workout’ right after waking up.
post
replies:
Did you set your watch down at that time?
I ask because that happened to me. I accidentally set it sensor down on a marble countertop and the Apple tech deduced it thought the marble swirls mimicked blood flow. I had to go in and manually delete everything from those hours.
Check your weight in the health app.
I had that issue as well when my weight was accidentally set to 8000kg because a comma was missing in the most recent entry there.
all 12 comments