My coworker said my 25 minute naps were making me groggy, so I tried 18
Honestly I used to set my phone for 25 minutes every day at lunch and wonder why I'd wake up feeling like I got hit by a bus. Last week my coworker Dana caught me rubbing my eyes at 1:30 and said flat out, 'You're sleeping too long, try 18 minutes.' I thought she was nuts but I set a timer for 18 the next day and woke up before my alarm even went off, feeling clear instead of foggy. Been doing it for 6 days straight now and the difference is real, no more zombie hour at my desk. Anyone else land on a magic number under 20, or does it depend on how tired you are that day?