BMX biker Coco Zurita performs a stunt in front of

BMX biker Coco Zurita performs a stunt in front of hundreds of students at Calabasas High School during the 2015 ASA High School Tour, Dec. 11. The tour is an interactive “extreme” sports show that visits high schools throughout the United States with several of the world’s top professional skateboarders, BMX bikers and inline skaters delivering an anti-bullying and anti-tobacco message. Recruiters from Recruiting Sub Station Granada Hills also attended the event and held a pull-up and flexed-arm hang challenge. (U.S. Marine Corps photo by Staff Sgt. Alicia R. Leaders/Released)