About Us

martial arts students
Master Hyun Jun Kim

  • 7th Degree Black Belt Owner and chief instructor at Black Belt World in Somerville.
  • Black Belt World has become a landmark of Somerville martial arts.
  • Master Hyun Jun Kim leads an extremely talented group of instructors and black belts to bring you the pinnacle of modern Taekwondo¬†curriculum and training. Get started now and find out how you can be healthier, happier, AND more successful through Black Belt World training!

Black Belt World is an institution of self-improvement and the home of champions. You and your family are in good, caring hands with the Black Belt World team.

breaking boardWith their focus on creating a POSITIVE, safe, injury-free training environment, Black Belt World has earned the reputation in Somerville as well as Bridgewater, Raritan, Manville, Branchburg and Hillsborough, of being the top Taekwondo school and character development center in the area.

Although some people think the martial arts are about just fighting, our program is so much more.

When you train in our Taekwondo classes, you take advantage of the best self-improvement system in the world.

Through the practice of physical self-defense skills, you will follow a blueprint for a successful life based on discipline, focus, and perseverance.

You will experience the satisfaction that comes not from winning over others, but from winning over yourself as you become stronger, healthier, and happier than you have ever been in your life.

Martial Arts for Adults

martial arts for adults

Martial Arts for Kids

martial arts kids

Little Tiger ( Kids ages 3-6 )



after school martial arts