The International Combat Systema Association

Classes are taught at:
Combat Systema Duisburg's location is currently moving. Please contact Volker directly at for more information.

For more information about classes, you can visit Volker's page here.

Volker can also be reached by:

Phone: + 49 (0)174 2522234
Facebook: Volker Heckt


Volker Heckt leads Combat Systema classes for adults and children in his hometown of Duisburg in Germany. In 1994 he started his Bujinkan Budo training and today holds a fourth Dan. For his work as an assistant instructor he was awarded the title of Shidoshi-ho. In his childhood and as a youngster, Volker trained furthermore Judo and Ju Jutsu. He is cofounder of the Blackpack, a small group of martial artists from different styles who train together and share their experiences. 

Since 2012, Volker is actively offering realistic self-defense in Duisburg, Germany. His motto is "Learning is experience. Everything else is just information." (Albert Einstein).