Competitors face the qualifying round in Venice Beach, Cal., in the Season 3 premiere.

Competitors face the qualifying round in Venice Beach, Cal.

The qualifying round concludes in Venice Beach, Cal.

The semi-finals in Venice Beach, Cal.

Day 1 of boot camp in the California mountains.

Day 2 of boot camp in the California mountains.

Day 3 of boot camp in the California mountains.

Day 4 of boot camp in the California mountains.

The competitors go to Japan, where they face obstacles on Mt. Midoriyama, in the Season 3 finale. Matt Iseman and Jimmy Smith host, with reports from Alison Haislip.

Top teams of superstar ninja athletes try to earn a spot in the Playoffs and the Ninja vs Ninja championship!