Kacy Catanzaro Crushes American Ninja Warrior Course, Becomes First Woman in the Fina
 

Kacy Catanzaro Crushes American Ninja Warrior Course, Becomes First Woman in the Finals
Watch 5-foot-tall, 100-pound gymnast Kacy Catanzaro totally destroy the American Ninja Warrior course to become the show's first female finalist This article originally appeared on Usmagazine.com: Kacy Catanzaro Crushes American Ninja Warrior Course, Becomes First Woman in the Finals