Reviewer

European Review of Applied Psychology
Frontiers in Psychology
Journal of Motor Learning and Development
Journal of Sport Science
Perceptual and Motor Skills
Personality and Individual Differences
Physical Education and Sport Pedagogy
Psychology of Sport and Exercise
Sport, Exercise, and Performance Psychology

And more...

Coach experiences in handball, tennis, and track and field in children, youth and young elite training. Several voluntary activities as serving in club council (Turngemeinde Münster) or in university sports of the WWU Muenster.

Vice-president of the Willibald-Gebhardt-Research-Institute (WGI), responsible for the area of health sports (health enhancing physical activity, HEPA)