I kept waking up tired even after 7 or 8 hours of sleep.
turns out that timing matters just as much as duration. If your alarm goes off in the middle of a cycle, you feel awful regardless of how long you slept.
So I built this. You enter your bedtime, it factors in about 15 minutes to fall asleep, then shows you wake-up times aligned to the end of each 90-minute sleep cycle.
These times are when it’s easiest to wake from.
Just a web page I load up every few evenings now when starting at the clock at 2am or have to get up earlier..
turns out that timing matters just as much as duration. If your alarm goes off in the middle of a cycle, you feel awful regardless of how long you slept.
So I built this. You enter your bedtime, it factors in about 15 minutes to fall asleep, then shows you wake-up times aligned to the end of each 90-minute sleep cycle.
These times are when it’s easiest to wake from.
Just a web page I load up every few evenings now when starting at the clock at 2am or have to get up earlier..