Articles Habits Thinking smarter, not harder Books Latest Article Sleep basics Ever wondered why after a good 8 hours of sleep you didn’t feel as great as you should? It is commonly recommended to sleep 8 hours. We look into the details of what makes sleep refreshing… Highly recommended - by our community All Articles Sleep basics The foundation you need to know Heuristics 101 Why your brain takes shortcuts What makes a good Coach? What is a Coach compared to a Trainer or a Boss?