Students from Olympic Style Taekwondo competed in the U.S. Central Taekwondo tournament in Oklahoma City on March 2. Von Zimmerman, 7, of Carlisle won a gold medal in board breaking and a bronze medal in forms. Darren Martin, 26, of Carlisle won a silver medal in board breaking and a gold medal in forms. Their instructor Tabitha Turner, 24, of Carlisle said they both went up against some very good competition and did great. Turner said there were competitors from all over the United States, South Korea and Mexico at the tournament.