I've lamented the amount of time dedicated to sleep for many years now. There's
evidence of it as far back as 2001 where I included the following ["motto" on my
home page][motto]:

> "Sleep is the single biggest waste of time in life. Avoid it at all costs."

[motto]: http://web.archive.org/web/20010428064609/yallara.cs.rmit.edu.au/~wmoore/cgi-bin/index.cgi

I have lots of things that I'd like to do but due to the amount of time that
work and sleep occupy only get an hour here and there.

Around 2004 when I started working full-time I read about what is now known as
the Uberman sleep schedule. Under this sleep schedule all sleep is replaced by
six 20 minute naps across the 24 hour day. This sounded great but the schedule
had to be strictly stuck to and I didn't have an employer at the time that
would be ok with me taking naps through the work day.

Fast forward to last week during our weekly Monday meeting. My current boss,
[Matt][matt], announced he was going to start the Everyman 3 sleep schedule. In
this modified variant of the Uberman schedule there is a 3 hour core sleep and
three 20 minute naps distributed across the day. The inclusion of the core
sleep seems to provide a bit of flexibility in the required nap times
potentially allowing them to taken up to an hour either side of their scheduled
time.

[matt]: http://twitter.com/#!/matthewfallshaw

So with Matt starting a sleep schedule and me now working for a [nap friendly
company][trike] I've also decided to give the Everyman sleep schedule a try. My
schedule is as follows:

[trike]: http://trikeapps.com/

<table class="left_headers">
  <tr>
    <th>Core Sleep</th><td>11pm - 2am</td>
  </tr>
  <tr>
    <th>Nap 1</th><td>7am</td>
  </tr>
  <tr>
    <th>Nap 2</th><td>12pm</td>
  </tr>
  <tr>
    <th>Nap 3</th><td>5pm</td>
  </tr>
</table>

The way the sleep schedule is supposed to work as follows: Initially you become
so sleep deprived that at each of the nap times your body decides it best make
the most of the 20 minutes of sleep it has available to it. It skips the usual
sleep phases and jumps directly to the R.E.M. phase. R.E.M. sleep is what is
mainly responsible for recharging and fending off tiredness. Its also been
reported that by getting R.E.M. sleep across the whole day you wake up feeling
really switched on and alert and therefore potentially more productive.
Wikipedia has a [good summary on polyphasic sleep][wikipedia].

[wikipedia]: http://en.wikipedia.org/wiki/Polyphasic_sleep

Of course there is an adaptation phase for the schedule, which can be a couple
of weeks or more. As mentioned this basically involves driving yourself to
exhaustion to trigger R.E.M sleep in naps. Tonight is my first night on the
schedule so I'm in for some rough days ahead. I aim to post weekly updates on
my progress.

Updates
-------

* [Polyphasic Sleep Schedule - Week 1](/personal/2011/01/polyphasic-sleep-schedule-week-1/)
* [Polyphasic Sleep Schedule - Week 2](/personal/2011/02/polyphasic-sleep-schedule-week-2/)
* [Polyphasic Sleep Schedule - Week 3](/personal/2011/02/polyphasic-sleep-schedule-week-3/)
* [Polyphasic Sleep Schedule - Weeks 4 & 5](/personal/2011/02/polyphasic-sleep-schedule-weeks-4-5/)
* [Polyphasic Sleep Experiement Over](/personal/2011/03/polyphasic-sleep-experiment-over/)