Ninjas Dojo

United Martial Arts Chapman Academy (UMACA) is committed to fostering excellence in martial arts training, encouraging individuals to evolve and grow through their programs. With over a decade of experience, the academy emphasizes collaboration and mutual success, showcasing a range of services that cater to various needs. UMACA's dedicated team of instructors focuses on crafting a legacy of mastery and skill enhancement, ensuring a supportive environment for all students. Their commitment to excellence is evident through positive testimonials from clients who have benefited from their innovative and comprehensive approach. Generated from the website

TRADITIONAL KARATE(ISSHIN-RYU, UEICHI-RYU), TRADITIONAL WEAPONS, TAI-JI, JUIJIT-SU, MMA, BOXING, CARDIO-KICKBOXING.

Our school is the result of the efforts of student-turned-professor Dennis Knaust, an accomplished Jiu Jitsu Black Belt. Together with his son Kaden and his daughter Emma, Dennis provides a truly family-centered martial arts school in Gracie Barra St. Peters. We offer world-class level Brazilian Jiu-Jitsu instruction for individuals, families, and Law Enforcement officials of St. Charles County and is a reference for fitness, character development, self-defense, martial arts, and Brazilian Jiu-