/jp/ - Otaku Culture

>>30758545
In the simplest way I can explain, try and find out your pattern and sleep so that you wake up around the time you just exit a REM phase, where your brain is active. I tend to go by a generic "four/eight hours after you start sleeping" pattern, but I don't actually test to see if that's optimal or not. There are apps and such that you can use to find out your particular cycle, then it comes down to timing and testing.