Martial Arts USA is a martial arts school in Springfield, Missouri, offering classes for children and adults with a focus on martial arts and Brazilian Jiu Jitsu. Programs include Ninja Martial Arts for ages 4 to 6 and adult martial arts for ages 13 and up. The school emphasizes fitness and discipline for mind and body, while teaching confidence, self-defense, goal setting, leadership, coordination, agility, attention, and social skills in a supportive and engaging environment.