Searching for high school athletic sports training near Mansfield, TX? Discover Ninja Warrior obstacle course training at Amped Obstacles in nearby Grand Prairie. Teen athletes can challenge strength, speed, agility, balance, coordination, grip, endurance, power and body control while developing skills outside their traditional sport. Perfect as a new challenge for football, baseball, softball, soccer, volleyball, track, gymnastics and cheer athletes, or as a competitive sport of its own. Fall 2026 training is underway. Book your teen's class today.