Become Unconquerable

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Meet Sensei David Bohnstedt

Lifelong Martial Artist | Hall of Fame Inductee | Passionate Instructor

I started my martial arts journey at just 10 years old and never looked back. Over the years, I’ve competed in countless tournaments, earning multiple championships and reaching my black belt at 16, my 2nd degree at 21, and my 3rd degree in March of 2025.

I’m honored to be a 3-time United States Martial Artists Association Hall of Fame inductee recognized as Associate Instructor of the Year, Instructor of the Year, and more.

For me, martial arts isn’t just a sport it’s a lifestyle. My mission is to share what I’ve learned and help others grow stronger, more confident, and empowered through training.

Meet Sensei Harrison Guy

My Martial Arts Journey 

I started training in Karate at just 9 years old under Michael Knight, and at 12, I joined Invictus Martial Arts under Matthew Antkowiak. Over the years, I’ve earned my 1st Degree Black Belt (2006), 2nd Degree (2014), and most recently, my 3rd Degree in March 2025.

One of my proudest moments? Being inducted into the Martial Arts Hall of Fame as Practitioner of the Year.

For me, martial arts isn’t just about kicks and punches — it’s about personal, mental, and spiritual growth. My mission is simple: helping others become the strongest, most confident version of themselves.

Meet Sensei Aaron Maytubby

I started in martial arts in high school when I was probably about 14 years old. I started in Tae Kwon Do and competed in several tournaments during that time. I also dabbled in Judo and Kempo, but nothing extensive in the latter two styles. I initially started martial arts as a sport and activity for fun and ended up staying involved in it until I was in my first semester in college and decided to join the United States Marine Corps. While in the Marine Corps I continued my martial arts journey with the Marine Corps Martial Arts Program (MCMAP) and continued with that until I was honorably discharged in 2005. After the military, I reached my current rank of 1 st Degree Black Belt. I currently do it for self-defense skills as well as physical activity and fun.