Supreme Grandmaster Y.K. Kim

A Modern Educator and a Contemporary Philosopher

A Modern Educator and a Contemporary Philosopher

The Chairman and Founder of Martial Arts World

YK Kim-Founder of Martial Arts World

Our Founder Y.K. Kim

Y.K. Kim is a modern philosopher. He is the founder of Martial Arts World— Supreme Grand Master Y. K. Kim holds an unwavering belief in human potential. He teaches that greatness is not accidental, nor is it inherited. Human potential is maximized through three eternal principles: Education to awaken the mind, discipline to strengthen character, and daily action to transform belief into reality.

There is no one quite like Y.K. Kim. Some call him  crazy. Others call him a genius. He accepts both without hesitation—for history shows that the transformation of society has always required uncommon dedication and genius-level commitment. He labors where others retreat, works where others hesitate, and endures what few dare to endure. He is driven by a single mission: to elevate humanity through 5Fitness, and in doing so, to change the world.

A native of Seoul, Korea, Y.K. Kim stands as living proof that the American Dream is real. In 1976, he left his homeland and came to the United States with only his black belt and a heart full of hope. He endured culture shock, financial hardship, and language barriers—shedding blood, sweat, and tears—and refused to quit.

Y.K. Kim is a modern philosopher. He is the founder of Martial Arts World— Supreme Grand Master Y. K. Kim holds an unwavering belief in human potential. He teaches that greatness is not accidental, nor is it inherited. Human potential is maximized through three eternal principles: Education to awaken the mind, discipline to strengthen character, and daily action to transform belief into reality.

There is no one quite like Y.K. Kim. Some call him  crazy. Others call him a genius. He accepts both without hesitation—for history shows that the transformation of society has always required uncommon dedication and genius-level commitment. He labors where others retreat, works where others hesitate, and endures what few dare to endure. He is driven by a single mission: to elevate humanity through 5Fitness, and in doing so, to change the world.

Author
Motivational Speaker
Producer - Writer - Director - Star

  • Author of Winning is a Choice, M A Business, Tae Kwon Do, Health Is the Foundation of Success, Tae Kwon Do World, six Martial Arts World books, Join the Millionaire Club, U.S. National Exercise, The 5 Pillars of True Success, Action Body, Enjoy 125 Years of Healthy Living, Motivational speaker on 100 years of healthy living / Are you a trillionaire? Amazon Books
  • Producer, writer, director, and star of the movie Miami Connection. 1988 IMDb
  • Publisher and editor-in-chief of Martial Arts World News. MAWN
  • Writer and producer of the songs “Action Body,” “Sky Is the Limit,” You Can Reach the Top,” “Mom, You Are My Hero,” and “Financial Success.” Music by Y.K. Kim
  • Hall of Fame Inductee into the Grand Masters Society. 2009 U.S. Grandmasters
  • Chairman of an IT software company.
His next great vision is bold and historic. He seeks to establish a four-year Martial Arts World University—a new and unique institution that unites the intellectual rigor of Harvard University, the discipline and leadership tradition of United States Military Academy at West Point, and the forward-looking power of a new AI-centered college.
Its purpose is to educate the whole human being—mind, body, character, and purpose— to develop future leaders for a rapidly changing world. By leading advanced technology, we can guide super AI wisely and make the world a better place to live.
Some of our Reviews
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Otis Livingston III
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Kevin Gale
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From the moment we walked into Martial Arts World Eustis everyone has been amazing. The instructors are very well trained and have a very meaningful training program for all the students. I have and will continue to recommend them to everyone that I know or talk to.
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Damon Westbrook
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Been training here for almost two years now and I love it!! The staff are great and truly care about the students. The atmosphere is open and friendly. You'll never be asked to do more than you can but you will be challenged to push yourself. The curriculum is more than just kicking and punching. Don't get me wrong the physical aspect is great but if all you do is exercise you'll never get lasting change. I've lost over 40lbs since I started and I've kept it off. Learning how to change my habits, how to change how I think have played a huge role and the school has been there step by step helping me make those changes.
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Jasmin Perez
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Keldric Wheeler
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Our Martial Arts Programs

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Martial Arts World proudly supports the Eustis community by providing high-quality martial arts instruction for children, teens, and adults who want more than just a workout. Our programs focus on lasting personal growth within a welcoming, family-oriented atmosphere. With structured, professional training, students develop discipline, emotional balance, confidence, and strong character skills that carry into daily life.

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