Sports Olympic snowboarder turned racecar driver AJ Muss thrives on adrenaline after near-death experience January 28, 2022 Chris Boyle, The Daytona Beach News-Journal Comments Off on Olympic snowboarder turned racecar driver AJ Muss thrives on adrenaline after near-death experience AJ Muss represented Team USA at the 2018 Olympics in snowboarding. Friday, he raced in the BMW Endurance Challenge at Daytona International Speedway.