Ronald Hartman

 

 

Ronald Hartman

Trainer of the group in Breda.

 

Previously practiced martial arts:

  • Yin & Yang Kempo (1st dan) 

 

Stan van Ooyen

Trainer of the group in Breda.

 

Previously practiced martial arts:

  • Jiu Jitsu (1st dan) 
  • Pukulan Madura & Pukulan Pecutan
  • Kungfu & Tai Chi Chuan