Master Jeff C. Growel

Jeff C. Growel is the Owner and Chief Instructor of the Royal Court Martial Arts Academy located in Allenton, Wisconsin. He has trained in a wide variety of Eastern and Western Martial Arts for over 30 years and is one of the few Black Belt Instructors trained in the rare Royal Court Martial Art of Chung Do Mu Sool Won Hapkido under the Arts Grandmaster Hwang In-Mo and Senior Master Instructor Michael Augsburger. Mr. Growel has experience working with groups of all ages and ability levels and has a passion to instill character development and life skills training in his younger students. He also teaches Mixed Martial Arts (MMA = Muay Thai Kickboxing, Hapkido, Jujitsu) and offers women’s self-defense workshops and individualized training in a variety of areas.

Mr. Growel is the Chief Martial Arts Instructor for the Harley Davidson Motor Company in Milwaukee Wisconsin and has been employed by Harley Davidson for over 25years. He is currently a Health and Safety coordinator at the Menomonee Falls plant where he uses his Martial Arts knowledge of body mechanics, posture and ergonomics to help factory employees counter the stress of repetitive motion injuries and improve their overall health and wellness.

Other Interests:

Mr. Growel has been learning historical fencing for the last 15 years and participates in the local Highland / Celtic Games in fencing competitions. He is a member of a Warrior Scottish Clan called “Gunn” and gives weapon demonstrations on ancient Scottish and Viking warfare at various highland games, fairs and festivals. In 2012 he became the national single stick fencing champion held at the Wisconsin Highland Games under Fencing Maestro Paul MacDonald from Scotland and Provost Bruce Aller of the Scola Di Marti Fencing Academy. Jeff and his wife Celina have four children and currently reside in Slinger Wisconsin.

For additional questions or inquiries about Royal Court Martial Arts Academy, please contact him at