Thirty-three-year-old professional rock climber Issac Caldiero was crowned the first ever ' American Ninja Warrior.' Copyright © , Chicago Tribune. American Ninja Warrior: USA vs the World recap Ninja Warrior (@ninjawarrior) June 5, Heat winner: Team Latin America - 1 point. The 3-hour special episode aired on June 4, , on NBC. by the current American Ninja Warrior hosts, Matt Iseman, Akbar ultimate frisbee competitor, winner of Ninja Warrior Sweden. No. of seasons : 9. Navigation Main page Contents Featured content Current events Random article Donate to Wikipedia Wikipedia store. Kevin Bull "The Bull" - 31, Scotts Valley, CA - Famous for his inverted dismount on Cannonball Alley in season 6. Najee Richardson at the Cleveland Qualifiers. Next, was the skills competition on a supersized course where individual contestants tested their skills in competition on the feet tall Endless Invisible Ladder, the 4-story high Super Salmon Ladder, Supersonic Shelf Grab, Striding Steps, and the Mega Wall, which is now 20 feet high. Days of Our Lives since This year, Team USA and Team Europe faced real cash poker app new challenger; Team Latin America.