About Us

Step onto the mat at our top-notch martial arts academy where our community and elite instruction will guide you towards excellence in self-defense and fitness. Explore our diverse class offerings, and embrace the adventure of your transformation with us!

martial arts head instructor pic

MEET Shihan Mark Kreuzman

Owner & Head Instructor at Life Systems Martial Arts

Shihan Mark Kreuzman, a highly esteemed martial artist and instructor, brings decades of experience and a passion for martial arts to his teachings. With a deep understanding of various disciplines, including Karate, Jujitsu, and Kobudo, Shihan Mark has dedicated his life to mastering and sharing the art of self-defense and personal development. His unwavering commitment to excellence and his ability to inspire and motivate students of all ages have made him a respected figure in the martial arts community. Through his guidance and expertise, Shihan Mark empowers individuals to discover their true potential, develop discipline, and cultivate a strong mind-body connection. As the founder and chief instructor of our martial arts academy, Shihan Mark continues to positively impact the lives of countless students, helping them build confidence, character, and self-defense skills that extend far beyond the dojo.


Notable achievements include:

  • 38 years in Kempo Karate
  • 25 years in Chinese Chin-Na (Grappling)
  • 12 years in BJJ (Purple Belt),
  • Training in Kali. 
  • Teaching Fitness Kickboxing for 8 years .


Building Character, Strength, and Lifelong Connections—One Lesson at a Time

At Life Systems Martial Arts, we’re more than a training center; we’re a community focused on growth, connection, and resilience. Our experienced instructors are passionate about guiding each student to reach their personal best, whether they’re beginners or seasoned martial artists. Every class is crafted to help you achieve your goals and develop valuable skills that shape both body and mind. With a culture of support and respect, we’re dedicated to helping you thrive in every step of your journey.

In the Community

 

 

Life Systems Martial Arts (LSMA) takes pride in its commitment to serving the community and supporting the men and women in blue who dedicate their lives to protecting and serving. As a martial arts academy with a strong sense of social responsibility, LSMA has implemented several initiatives to provide community service for the police and show appreciation for their invaluable efforts. Here we are posing with "Boomer," the Indiana Pacers mascot in Greenwood, In. during fundraising for " Protect the Blue ".




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