Stefano Ghisolfi is an Italian professional climber and one of the most accomplished sport climbers in the world. We talked about racing bikes growing up, discovering climbing, using humor in his YouTube videos, how having fun helps him send, why he loves projecting limit routes, chasing the impossible, trying ‘Silence’ 9c, sending ‘Excalibur’ 9b+, two drills for legendary endurance, supporting his girlfriend Sara through hard times with her health, and much more!