Sleep Hack: No More Alarm Clocks

Given that I cut the amount of sleep I need by 2 hours per day, you might expect that I have a loud alarm clock and a rigid sleep schedule without a social life.  All of these could not be further from the truth.



Some days I go to a club and get home at 5am.  I sleep soundly until 10:30am or so, wake up, and then have my nap around 5pm (thanks to circadian rhythms).  My biphasic sleep schedule means that I recover from the night faster than my friends despite sleeping less.  None of this messes with my schedule – the next day I’m ready to go workout and go to class at 7am despite not using an alarm clock.  I’ve yet to miss a class or other appointment.


(above: a mid day nap in downtown Los Angeles)



1. No More Alarms



Free EBook Download
Enter your email address to download "The 10 Steps to Nonstop Accomplishment."
Free Ebook Download
Enter your email to get the free "Nonstop Accomplishment" Ebook. It's loaded with all the best mind and body hacks, including how to be more productive and happier.

Not needing an alarm clock is a valuable asset in sleeping better.


When you wake up naturally you tend to do so at the highest point in your REM cycle, meaning that you feel more awake and alert.


As this article on weening off an alarm clock suggests, a consistent schedule in the beginning is very useful.  However the first and most important part is to establish a good “internal clock.”  I’d add the following essential tips:

  • Perform “grounding exercises,” similar to those used for learning lucid dreaming.  Just try to guess what time it is periodically through the day and then check your guess.  You’ll notice you get better quite quickly.
  • Before going to bed, make note of the current time, the amount of time you’d prefer to sleep, and the time you want to wake up.  Use an alarm as a backup at first in case you miss your goal by more than a half hour or so.
  • After waking up, compare your actual time to desired time.
  • If possible, keep a sleep journal.
  • When you wake up for the first time, get out of bed right away and start the day (unless it is far too early).  If you trust your body when it says it is ready you will be more alert.  If you lounge in bed (eg “trying to go back to bed”) I promise you will spend the day miserable and tired.


Note: don’t get hung up on the time on the clock or your results.  The goal is to develop awareness, not anxiety.



2. Anywhere



Once you’re confident in your ability to wake up as needed, you can add in the additional variable of changing your sleep location.  I’ve learned to sleep in public, next to active fire stations, with an open window facing a crowded street and much more.  I’ve even taken an emergency cat-nap in the middle of a full-scale fraternity party.  It will be uncomfortable at first and you certainly don’t desire these situations, but when they arise you will be able to sleep comfortably through them.



3. Anywhen



Now that your ability to maintain a good sleep schedule is location independent you can learn to shift when you sleep as needed.  At first your training from #1 will kick in and you’ll wake up at your normal time regardless.  Use the same tricks to determine when you want to wake up and train your body to sleep the appropriate amount of time.


Do not use an alarm clock in this phase.  If you do, you will train your body to be reactionary rather than proactive.


Weekly Love
Sign up for the newsletter to receive unique tips, recommendations for books and podcasts, and much more.


Going Forward



Unfortunately, these are all skills which can be lost if not practiced.  If I don’t go out for a few months and suddenly go to a bar, then return home at 5am I will often wake up at 7am regardless.  Thankfully the skills, once learned, come back very quickly (usually after just two attempts or so).


Have you managed to get rid of your alarm clock?  How did it go?  Let me know your thoughts below!


  • http://www.facebook.com/profile.php?id=32902887 Georgio Georgiev

    I am not using alarm clock anymore neither and yes this method works. I still haven’t tried taking a nap in between a full speed frat party but I will let you know how it went if that day comes!

    • http://LifeByExperimentation.com Zane the Experimenter

      Haha yeah I’m not sure if I could even repeat that one…

  • kalek

    Tried this out this past weekend, and it turns out my internal clock is already pretty good.

    I’ve woken up within 5 minutes nearly every time (45 minutes once, but it was early so whatever — my guess is that I wake up at the closest high point in sleep to the time so it feels natural). This includes waking myself up at 4 AM the past couple of days just to see if I can.

    I’m already starting to use it without an alarm backup since I haven’t overslept a single time yet — even when I take a 20 minute nap! Waking up with an alarm feels awful now, too.

    Soon, I’m going to do something insane and adjust to a new, vastly different biphasic sleep schedule without an alarm, and I’m very sure I’m going to be successful.

    • http://LifeByExperimentation.com Zane the Experimenter

      Great job! It is really far easier than people think – most people just accept that they are slaves to their bodies and never try anything to change it. Be sure to let us know how the biphasic sleep experiment goes!

Back to Top