Johnny Karate NYC / JMA Brazilian jiu jitsu

Johnny Karate NYC / JMA Brazilian jiu jitsu has become a fixture in Brooklyn for families seeking martial arts instruction that blends tradition, fitness, and personal growth. Founded and led by Sensei John, the academy’s roots are in both traditional martial arts and Brazilian Jiu-Jitsu, with programs designed to meet the needs of students from preschool age through adulthood. The staff’s approach goes beyond technical skill, emphasizing discipline, confidence, and respect, which has shaped the school’s reputation as a place where students can develop both on and off the mats. The Jiu-Jitsu program at Johnny Karate NYC is structured to support steady progression, starting with the “Little Warriors” classes for kids and moving through to adult offerings like “Beginners,” “Black Belt Club,” and “Mighty Warriors.” Students can train in both gi and no-gi formats, with classes open to drop-ins. The curriculum also includes specialty groups such as the “Demo Team” and “Staff Training,” allowing advanced students to challenge themselves and contribute to the school’s culture. Teens and adults interested in striking arts have access to boxing, Muay Thai kickboxing, and karate, which rounds out the academy’s martial arts education. In addition to its regular classes, the academy runs a variety of programs for families, including after-school sessions, summer camps, and birthday parties. The facility is wheelchair accessible, and parents are encouraged to get involved, whether by observing classes or training alongside their children. The focus remains on providing a supportive space where students of all ages can grow, learn practical self-defense, and build lasting life skills.

Amenities