You've seen him on the internet--maybe you've caught his posts or watched his social media videos. Well, now's your chance to see Modern Arnis' very own Tribal Chief, Datu Hartman, live and in person! For two special days in Schloß Holte-Stukenbrock, Germany, you can train with one of the world's top Filipino martial arts instructors in person. This is more than just a seminar. It's your opportunity to take everything you've glimpsed online and turn it into a real, hands-on experience with the Tribal Chief himself. Whether you're just starting your FMA journey or looking to deepen your skills, Datu Hartman will guide you through the rich layers of the Presas family system. November 28-29, 2026Schloß Holte-Stukenbrock, Germany Come be part of it and take your art to the next level!