With more than 60 combined years of elite rock climbing experience, Alex Honnold and Tommy Caldwell have scaled some of the largest—and most extreme—walls in the world. Now the stars of Free Solo and The Dawn Wall teamed up to share their tried-and-true techniques for tackling any wall. From the fundamentals of footwork and body and hand positioning to mental exercises and advanced holds and movements, you’ll learn how to take on new challenges and push yourself further on and off the wall.