Olympic medalist Miles Chamley-Watson reveals how fencing saved his life from London streets and transformed him into a world champion—and why changing a sport matters more than winning medals. Learn the mindset shifts that turned racism, family trauma, and Olympic heartbreak into fuel for unprecedented success in one of sports' whitest disciplines. Confidence is built through competence: Miles didn't feel confident until he developed real skill in fencing, proving that mastery precedes self-assurance rather than following it.