Also, the more I think about this... One cycle of three hours hardly encourages the body to enter REM. That person might've only gotten one 30 min sessions in

Also, the more I think about this... One cycle of three hours hardly encourages the body to enter REM. That person might've only gotten one 30 min sessions in that 3 hour cycle. Once we have transitioned, our body will be getting four 30 minute sessions of REM. Again, I want to emphasize that I'm not an expert on this, I've just read a lot. I think my thoughts would align with other polyphasers, though.