Training Generations for Over 40 Years

For decades, 2KnuckleSports has been committed to fostering personal growth through martial arts. Founded by Hanshi Nico and Shihan Bill Cook, two martial arts veterans with over 40 years of experience, our school has evolved into a place where families and individuals come together to grow stronger, healthier, and more confident. Hanshi Nico’s creation of the Nikidokai system blends five martial arts disciplines to offer a dynamic training experience that’s as effective as it is unique.

Over the years, our founders have built a reputation for not only training world-class athletes but also for empowering people from all walks of life. Whether you’re a child just beginning your martial arts journey or an adult seeking to improve your fitness, our goal is the same: to provide a space where everyone can learn, grow, and achieve their personal best. With a focus on family values, our mission has always been to strengthen individuals and unite families through martial arts and fitness.