Welcome to Warrior Mixed Martial Arts, Newmarket and Aurora's Largest MMA, Kickboxing, Brazilian Jiu-Jitsu (BJJ), Boxing, Muay Thai & Karate Facility. If you demand the very best in life, then Warrior is for you. Whether you’re looking for True World Class Martial Arts or to replace dull daycare with the #1 After School Program in Newmarket or perhaps you’re looking for the most activity filled Summer Camp in York Region; then Warrior has the program for you.