Knoxville 360 Sprint Car Driver McKenna Hasse has been chosen for Season 11 of NBC’s American Ninja Warrior. American Ninja Warrior is a series where competitors try to navigate an obstacle course that get progressively more difficult. Hasse has been training at complex in Des Moines that utilizes many of the obstacles that are on the TV because she wanted to get in better shape and it turned into a chance to be on the show. Hasse says she had no intention of appearing on American Ninja Warrior. She has five total wins at the Knoxville Raceway.