Personal Development for Smart People Forums - View Single Post - Biphasic Sleep

Romeo Foxtrot · 11-06-2006, 07:27 PM

Volkmar, I've read on blogs that the body sleeps in 90 minutes cycles but you take 60 minute naps and don't seem to sleep in increments of 90 minutes. Does any of the 90 minute stuff matter or does it all just depend on the individual person?

11-06-2006, 07:27 PM	#8 (permalink)
Romeo Foxtrot Junior Member Join Date: Nov 2006 Location: Philadelphia, PA Posts: 17	Volkmar, I've read on blogs that the body sleeps in 90 minutes cycles but you take 60 minute naps and don't seem to sleep in increments of 90 minutes. Does any of the 90 minute stuff matter or does it all just depend on the individual person?