Days 14 to 16 in Polyphasic Sleep ChallengeApril 12, 2018 in Polyphasic Sleep Challenge tagged challenge / polyphasic sleep / sleep cycles by Armin Days 14 to 16 in Polyphasic Sleep Challenge “Feeling like quitting”Almost at the finish line. Just 4 days to go but I wasn’t far from quitting it prematurely. Watch the video to know more. [adzbuzzer]Read more about the challenge itself.