Altitude Ninja Gym training ninjas in Colorado Springs
COLORADO SPRINGS, Colo. (KRDO) -- Damon Marcucci was once a contestant on American Ninja Warrior. He even managed to compete in the show's seventh season.
He owns Altitude Ninja Gym in Colorado Springs, and he's training the next generation of ninjas.
He's also part of a nationwide group which aims to make ninja an Olympic sport.