American Ninja Warrior Season 17 Episode 7 “Semifinals 1” July 14 2025 Preview & Spoilers

Get Ready, Ninja Warrior Fans. The Semifinals Begin!

A brand new episode of American Ninja Warrior Season 17 is here, and it’s time to dive into the action-packed Semifinals 1!

We’ve got all the details you need, from episode previews and highlight videos to the release date, cast info, and how to tune in. Here’s everything you need to know about this next stage of the competition.

American Ninja Warrior Season 17, Episode 7: Semifinals 1: Full Preview

The intensity cranks up as American Ninja Warrior kicks off the semifinals in the electric city of Las Vegas. Airing Monday, July 14, 2025, at 8:00 PM/ 7:00 PM CT on NBC, this episode marks the beginning of the final stretch toward the national finals.

NINJA WARRIOR TRAINING EQUIPMENT

1) Home Ninja Obstacle Course Line with Holds

2) Balance Obstacle - Slackline

3) Atomik Climbing Holds - Hanging Pipes

4) Atomik Climbing Holds - Hanging Balls

5) Ninja Warrior Chalk

6) Grip Strength Trainer

7) Obstacle Course/ Ninja Warrior Crash Pad

8) Zipline

In Semifinals 1, top athletes from the qualifiers return to face a longer, tougher course made up of 10 legendary obstacles pulled from past seasons. It’s a true test of physical grit and mental endurance - and only the strongest will advance.

Don't miss the action as elite ninjas push their limits on one of the most challenging courses of the season!