American Ninja Warrior classes focuses on teaching techniques to help you conquer the course. You build strength, endurance, and condition your body for the daunting tasks. The HFS Center has a 14 foot warped wall, a salmon ladder, cliff hanger, and other obstacle challenges to push you beyond your expectations. Grip strength is essential and our coaches will help you build it. Agility and balance is also important and we can should you ways to improve.