WHY WE SLEEP by Matthew Walker PhD | Core Message

1-Page PDF Summary: https://www.productivitygame.com/upgrade-why-we-sleep/
Book Link: https://amzn.to/2JuIEvd
FREE Audiobook Trial: http://amzn.to/2ypaVsP
Products mentioned in the video:
Blue Light Blocking Glasses: https://amzn.to/2HIR7Zj
Red LED Light Bulbs: https://amzn.to/2FpFIe7
Sleep Mask: https://amzn.to/2FtX36M
Animated core message from Matthew Walker's book 'Why We Sleep.'

To get every 1-Page PDF Book Summary for this channel: https://gum.co/cmOOM

This video is a Lozeron Academy LLC production - www.ProductivityGame.com

Видео WHY WE SLEEP by Matthew Walker PhD | Core Message канала Productivity Game