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I know the concept of deep sleep and cycles but how the hell could you plan this? Like ok, I'm sleepy due to lack of sleep, now I have a certain stretch of time
by Yizahi 7y ago
I know the concept of deep sleep and cycles but how the hell could you plan this? Like ok, I'm sleepy due to lack of sleep, now I have a certain stretch of time with no time constraints - how do you know when you will fall asleep, when will enter deep sleep phase and whe will it end? I have no idea about any of those numbers.
- abdullahkhalids 7y agoThere are mobile apps or fitness watches/bands that apparently can tell your sleep state based on your movement etc. I don't know how accurate they are because my phone is cheap with cheap sensors. You tell these apps what time you want to wake up at the latest, and they will ring the alarm before that time when you are not in deep sleep.