6 Minutes: Sleep Diary

"6 minutes" is the best-selling motivational daily planner in Germany and Russia. An Amazon bestseller, translated into 20 languages. Every day it makes people's lives around the world more conscious and happy. Using the patented 6 Minutes® Principle and the... results of modern research, Dominik Spenst and his team created a new diary that helps take care of sleep quality. Sleep is for the body a source of youth, pleasure, energy, and a way to unwind. If you have trouble sleeping, find it hard to fall asleep, and want to fix this, or if you sleep well but want to do even better, this diary is for you. Complete tasks, answer questions, write down your observations, and sleep soundly! 3 minutes in the morning and 3 minutes in the evening that will change your life!