Justin Maina

Justin Maina is an actor and fitness model from Tampa Bay, Florida. Maina has his own website, as shown here

American Ninja Warrior 8
In qualifying, his run was cut, but it was revealed that he finished the course with the 8th fastest time. His run in the city finals was also cut but it was performed on Ninja Guide that he fail at the Spin Cycle.

American Ninja Warrior 9
Maina returned in American Ninja Warrior 9, where he competed in Kansas City. His run was also cut, but like many, he failed Crank It Up.