How To Design The Perfect Nap
Most people enjoy a good nap now and then, but are you really utilizing their full power?
A correctly performed nap can give you a great boost in energy, focus, and concentration, but a poorly executed nap can leave you groggy and more tired than when you started.
Several cultures around the world use a “siesta” in the afternoon to stay productive, and many workers in the U.S. have reported success avoiding afternoon drowsiness with a nap. Some people (myself included) have even excelled on nothing but six well times naps per day, during polyphasic sleep.
Taking six naps per day has given me a chance to design the perfect nap. Here’s how:
Get the timing right
The single most important aspect of a nap is making it the right length, and it requires a little background explanation to understand why.
It turns out that dreaming is the most important part of sleep. Test subjects who were deprived of dreams (meaning they were woken up when they started to dream, but otherwise allowed to sleep as much as they wanted) performed on tests as if they had not slept at all. Furthermore, the longer they were deprived of dreams, the more frequently their brains attempted to start dreaming. Mice who were deprived of dreams for more than a few weeks died!
You may have noticed this on your own if you ever took a quick nap, and vividly remembered your dreams afterwards. When exhausted, you will tend to dream more.
So what does this all mean? It means that your goal during a nap is to enter the REM sleep phase quickly (this is where most dreaming occurs), and to wake up as soon as the REM sleep phase is over. If you sleep past the REM phase you’ll enter deeper phases of sleep and it will be really difficult to get up!
The only reason this is difficult is that everyone sleeps differently. For most people, their optimal nap time (where they can wake up just as they finish REM) is between 15 and 30 minutes, but you’ll have to test to find yours precisely.
What makes it more difficult is that you have to take into account how long it takes you to fall asleep. When you are first perfecting your naps, it could take quite a while to fall asleep, so I’d suggest starting with a 30-35 minute nap, and working your way down.
Don’t be surprised if after a 30 minute nap you are exhausted. You may have gone right through REM into a deeper sleep phase. It will feel like being woken up in the middle of the night, and during these times I’ve had trouble with even the most basic tasks like keeping my balance or forming sentences.
Each day, try a different length of nap, reducing the time by 3-5 minutes, and record your energy levels. As you learn to fall asleep quicker, and close in on your optimal time, you’ll notice a remarkable thing: it’s possible to wake up from a nap totally refreshed and alert!
This is the sweet spot you are searching for. Next week, I’ll delve further into optimal light and sound conditions for power napping, and show you a little trick I use to fall asleep anywhere (airports, desks, couches, etc).
Brian Armstrong is an entrepreneur who sleeps 2-3 hours per day using polyphasic napping. He became financially free running his own business at the age of 23, and today seeks to help others quit the 9-to-5 corporate world to start their own business. For more great tips visit his blog.



Comments
Craig Childs says on June 11th, 2007 at 10:51 am
Very much behind the idea of using naps to boost energy etc; I enjoyed the post.
Being a polyphasic sleeper, how do you manage your social life?
Jason says on June 11th, 2007 at 11:40 am
as an FYI, dreaming is not required for rest. I suffer from a form of sleep apnyia where it only occurs during my REM sleep cycle.
Using medications, my REM sleep cycle has been all but eliminated for well over 3 years now.
BrianArmstrong says on June 11th, 2007 at 1:33 pm
Hi Craig, polyphasic is fairly flexible for a social life…i have to stretch it to 6-7 hours between naps at least once per week usually, and then make up for it later. Polyphasic doesn’t work well with alcohol (1 or 2 drinks is ok). In terms of dating, you can still nap together and/or spend time in bed not sleeping ;)
Jason,
Interesting, I have never heard of that. Do you still dream at other times, not in REM? It’s hard to say how the medication could be changing things, but if you’ve been doing it for 3 years and haven’t gone crazy yet, then something must be working!
Brian
Ethan says on June 11th, 2007 at 8:31 pm
A very excellent and informing post. I can’t wait until next week! Just out of curiousity Brian, do you use pzizz?
BrianArmstrong says on June 12th, 2007 at 4:56 am
Hi Ethan, I’m not familiar with that, what is pzizz?
Ethan says on June 13th, 2007 at 11:51 pm
Pzizz is this computer program where it generates a new sleep nap everytime. The naps are very relaxing and include a lot of tones, melodies, and nature sounds. It is very cool. =) Check it out at http://www.pzizz.com
Jonathan Peterson says on June 17th, 2007 at 11:35 am
I guess I’ve never thought about the fact that as long as I can remember I could close my eyes fall asleep in a couple minutes and nap 10-15 minutes to wake up refreshed and wide awake.
The only downside to easy powernapping is that I do the same thing when I go to sleep at night and if something wakes me up in the middle of that first quick REM sleep I tend to be WIDE awake and cranky and won’t get back to sleep easily.
Aximilation says on April 28th, 2009 at 6:27 pm
It looks like you have a lot of the science to the nap worked out. I’ve been a polyphasic sleeper for a couple years and have come to the same conclusions when it comes to napping. I ran across your site through google, but I was planning on writing a page very similar to what you have here.
Per says on March 16th, 2010 at 9:55 am
What is your source on this?
As far as I know the sleep cycle goes like this: N-REM phase 1, 2, 3, 4, 3, 2, REM.
while 3 and 4 is slow wawe sleep(deep sleep).
If you sleep long naps you tend to go past 1 and 2 and end up in 3 and 4, this is the stage that if you wake up in you will feel drowsy
If you are sleep deprived REM will tend to cheat the cycle, but other than that REM tends to hit in around 60-90 minutes after falling a sleep.
Trust me, to have a constant need of REM sleep is not something you would like, this is also called Narcolepsy. If you regularly get REM sleep only within 20 minutes after falling asleep than this is a symptom of Narcolepsy.
The cycle has its benefits by being exactly the cycle it is supposed to be.