- Instructor and active trainer at the Arnis Escrima Kali Berlin e.V.
- Holds the degree of 1. Antas within the AEK
- Head of the Technique-comittee of the AEK Germany
- WEKAF-Judge and Referee
- licensed trainer for children, teenagers, adults and senior citizens in several sports and groups (for example track and field athletics, marathon-coaching, gymnastics, coordinationtraining, apparatus gymnastics, judo, wushu / kung fu, self-defence) since 1986
- works as a teacher at a primary school (principal subject sport), is among others active in the education of sport teachers