Ninja U - Ninja Warrior Obstacle Training Gym

Ninja\U brings obstacle course training, fitness activities, and active indoor recreation to Cedar Falls with ninja warrior-style challenges designed for kids, teens, and adults. The facility features climbing elements, agility obstacles, fitness programs, and skill-building activities in an energetic and family-friendly environment, with flexible open gym drop-in options that make it easy to fit into your visit.

Owned and operated by ninja warrior competitor Scott Behrends, Ninja\U offers a unique indoor attraction where visitors can test their skills, build confidence, and stay active while having fun. Whether training, participating in classes, or enjoying family recreation time, Ninja\U adds adventure-focused entertainment to Cedar Falls’ growing wellness and activity scene.