American Ninja Warrior

Semifinals 1 (13x6)

Air date: Jul 19, 2021

The ninjas face up to 10 obstacles in the Semifinals, including new obstacles Wall-to-Wall and the Inverter. For Split Decision, ninjas must choose between an upper-body and balance obstacle. The top 2 competitors face off on the Power Tower where the winner earns a Safety Pass for the National Finals.