Kata applications from the ground; grappling awareness against knife and gun
Hoa Jiu Jitsu — Media, PA
Sensei Duncan Waite and Professor Steve Nguyen
Universal Systems Martial Arts Organization
Deepen your own art without leaving your school.
Universal Systems Martial Arts Organization. Operating on a not-for-profit basis, we are dedicated to cross-system learning and growing the martial arts community.
Our mission
A vehicle for growth beyond any single system.
USMAO exists for experienced martial artists — black belts and senior practitioners — who seek to deepen their understanding beyond the boundaries of their own style. We provide an open forum where instructors from diverse backgrounds can exchange knowledge, explore universal principles, and preserve the historical integrity of the arts while staying relevant in modern practice.
Education, not competition.
Our seminars and trainings are built on professionalism, mutual respect, and a clear ethical foundation. USMAO is designed to complement your school and its culture — not interfere with it. Our purpose is to enrich what you already teach, and every activity we organize reflects that commitment.
Read the full pledge→The No-Poaching Pledge
USMAO and its members pledge never to solicit, recruit, or accept students from any member's school without that school owner's explicit written consent.
— USMAO Founding Principle
Upcoming Seminars
Train with masters across every system.
Our seminars bring together instructors from different disciplines for intensive cross-training. No rank requirements. No politics. Just serious martial artists learning from each other.
Ready to grow beyond your system?
Join a community of instructors and black belts committed to the art — not the politics.
Join USMAO
Operating on a not-for-profit basis. No student poaching. Ever.