Björn Dunkerbeck - Born to Windsurf

Björn Dunkerbeck, the most successful professional athlete of all time with 42 world championship titles, is fighting his way back to the top of the world rankings at age 51—despite having undergone major hip surgery—to break the world record for windsurfing speed at the magical 100 km/h barrier—and shortly thereafter, to surf the world’s biggest and most dangerous waves with his 17-year-old son, Liam.