Rio gold more of a mental journey than London triumph: Ashton Eaton

Ashton Eaton, the double Olympic and world decathlon champion, reflects on his journey to becoming a decathlete and the qualities needed to excel in the sport. He discusses the importance of versatility, speed, and power, and how track athletes can make good decathletes. Eaton also talks about his favorite day in the decathlon, the challenges of defending his Olympic title, and the mental aspect of the sport.