How long should you nap for?

10-20 minutes - To boost alertness, energy, and a good way to refresh and
get back to work.

30 minutes - Never! Studies show these leave you feeling extremely groggy.

60 minutes - To improve your fact, face, and name recognition.

90 minutes - To improve emotional, procedural memory and creativity. Also, the easiest to wake up from.

#general

Thanks for the recommendation, I'll try this system for myself!