Put on your shoes and go: There are good reasons why running has become the number one popular sport. Whether in the woods, in the park, on the street, before or after work, in summer, in winter, and of course during competitions – you can run anywhere and anytime. It is versatile and easy and affordable for everyone. But there is more to it than that. Running shapes our character and grants us greater freedom, broadens our horizons, and teaches us a lot about ourselves and the world around us. Knowledgeable international authors from various disciplines – philosophers, journalists, and athletes – share their insights here. They explain why friendships among runners are important for other areas of life, discuss running with apps, and describe the difference between running on a treadmill and outdoors.