GUMA (Global Union of Martial Arts) is a union of people and cultures who share martial arts knowledge and skills on a global scale. Registered with the National Promotion Agency in Italy (CONI), GUMA deals with educational programs, rankings, tournaments and seminars. Their core value is diversity, both in terms of national cultures and martial arts practice, in a coherent mutual learning perspective. They strive to make a difference in people’s lives on a global scale, through martial arts teaching and self-improvement.