slacks since 2005
associate Slackline-Tools GbR
BA sports science
UIAGM mountain guide
joerg(at)slackline-tools(dot)de
slacks since 2004
associate Slackline-Tools GbR
registeredsports scientist and anglicist
English and PE teacher at grammar school
tillmann(at)slackline-tools(dot)de
slacks since 2004
associate Slackline-Tools GbR
nationally certified sports and gymnastics teacher
children`s PE instructor
fabian(at)slackline-tools(dot)de