American Ninja Warrior S12E05 - Semifinals 1

Qualifying is over and it's time to step it up for the competition's Semi-Finals! Competitors will face up to ten daunting obstacles including the head-spinning Corkscrew and mechanical Clockwork, which are new to the course this season, in addition to fan favorites such as the Salmon Ladder and the iconic Warped Wall. Notable competitors include Daniel Gil, Jesse Labreck, Sandy Zimmerman, Jody Avila and Grant McCartney.