Coach John Princinsky



  • 20 years of total martial arts experience
  • Started TKD at the age of 7
  • Student Instructor and Competitor
  • Folkstyle & Freestyle Wrestling under National Champion, Jon Rosebush
  • All- Varsity Wrestler with “Most Valuable Wrestler” Award and various titles
  • Several Seasons as a Volunteer Wrestling Coach in both Freestyle & Folkstyle
  • Trained at the “School of Granby” in VA, Trained under Olympic Gold Medalist, Ken Chertow in various camps, along with many other camps & seminars
  • Brazilian Jiu Jitsu Blue Belt under Leon Wilson
  • Coach at Cosens MMA under Coach Charlie Cosens

Recent Competitions:

  • 2015 Michigan Open (Gi)Gold Medalist
  • 2015 MSOA (No-Gi) Gold Medalist
  • 2014 AGC (No-Gi, Expert Division) Silver Medalist