Originally Posted by
Jacob46719
1. What is the boundary between a nap and the beginning of a night sleep?
A nap will have more REM, bcz you slert a good amount during the night, and then your nap will continue that cycle, and in the later half of the sleep cycle(when you nap) is packed with REM.
2. Does the time of day influence this?
Yes. You want to take your nap not too late during the day, bcz when the time between the awakening and the nap increases, the non-REM increases in your nap.
3. If I skip a night of sleep, will the following night result in directly heading into REM(like in a nap), as opposed to an average night where that doesn't happen?
No, bcz you still need to have non-REM before REM.
4. If I take sleeping sessions of 2 hours or so each in a night with several minutes of activity between each session, will each session after the first take me directly into REM?
Yes, it will give you a better chance at hitting the REM bcz the in the later part of the sleep cycle, REM is longer and there is a little gap between each REM cycle. The longest REM cycles with the least intervals between them are before 2-3 hour of usual awakening time.
5. How do I perform SSILD effectively?
You need to do it mindlessly. You need to not focus on it. You should read the tutorial, it explains everything.