(Chairman) Guidance Engineering and Applied Research, Seattle, Washington, USA
School of Engineering and Design, Technical University of Munich, GERMAN
Faculté des Sciences Médicales et Paramédicales Marseille Université / Université Gustave Eiffel, Marseille, FRANCE
Sports Engineering, Manchester Metropolitan University, Routledge Research in Sports and Technology and Engineering, UNITED KINGDOM
Simbex, New Hampshire, USA
Yonsei University, KOREA
Seoul National University, KOREA
Catholic University. KOREA
Seoul National University, KOREA
Seoul National University, KOREA
Inje University. Korea
Kyung Hee University, KOREA
Sogang University, KOREA
Center for Sports Science in Seoul, KOREA
Gachon University, KOREA
Post doctorate lecturer, Yonsei University, KOREA