Only fools are afraid of nothing. But there are people who can gather all their strength, rise up and proudly say: “Hello, fears!” This is what Michelle Poehler did, who was able to overcome her barriers and organized a 100-day challenge to fight fears. In her book, she encourages you to reach your full potential and offers a series of exercises with which you: - look your fears in the face and be able to understand what you are really afraid of; - you will begin to choose growth instead of comfort; - you will learn to positively influence the behavior and opinions of other people; - you will stop saying “yes” to new experiences, and say “yes” to new opportunities.