Fitness watches monitor your sleep, how does my farming/Apple Watch know I’ve fallen asleep and what cycle of sleep I’m in?
In: 5
It’s “watching” you…get it?
All kidding aside, it has small motion detectors in the watch that monitors movements.
Your heart rate drops and you hardly move, which are readable by your smart watch. Constantly watching patterns like that allow your watch to confidentiality assume youre doing whatever action youre doing like biking, running, or sleeping.
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