Maine’s Ninja Warrior, Parkour and Fitness Youth Ninja Squad Learn to become an American Ninja Warrior with our one-of-a-kind training program for kids ages 3-14 from beginner to advanced!Students “level-up” by earning wrist bands to show their ninja rank! Youth Parkour Program Learn the art and sport of Parkour. Overcome obstacles with Speed, Style and Skill! These classes are available for beginner to advanced levels. Adult Ninja & Parkour Join our BEGINNER NINJA FITNESS Program!! Learn to use your body super effectively, prevent injuries, stay strong and overcome challenges, physically and mentally for the rest of your life!