At XTREME NINJA We are committed to serving our students by promoting a positive mental attitude and the highest level of physical fitness through the study of Karate, Muay Thai and Krav Maga. Our mission is to build our students into Black Belt Champions; to empower our students to be more successful in life through the practice of their martial arts, and to always influence them in a positive manner. If you live in the following areas: Medford, Somerville, Cambridge, Winchester, Stoneham, Everett, Malden, you are close enough to come train with us.