Kwon Yoo-Chan | Department of Physical education, College of Physical education, Dong-A University

Department of Chemistry, College of Natural Sciences, Seoul National University

Department Of Surgery Seoul National University College Of Medicine

Department Of Physical Education College Of Physical Education Dong-a University

Department Of Community Sports And Recreation Kyongju University

Department Of Applied Chemistry Graduate School Of Engineering Tohoku University

Department Physical and Health Education, Tokyo University

Department of Physical education, College of Physical education, Dong-A University

Department of Physical education, College of Physical education, Dong-A University

Department of Community Sports and Recreation, Kyongju University

Department of Physical and Health Education, the University of Tokyo

College Of Sport Science Dong-a University

Department Of Physical Education College Of Physical Education Dong-a University

Department of Physical Education, College of Physical Education, Dong-A University, Korea

Department of Physical education, College of Physical education, Dong-A University, KOREA

Department of Physical education, College of Physical education, Dong-A University, KOREA

Department of Physical education, College of Physical education, Dong-A University, KOREA

Department of Physical education, College of Physical education, Dong-A University, KOREA

Department of Physical education, College of Physical education, Dong-A University, KOREA

Department of Physical Education, College of Physical Education, Dong-A University, Korea

Department of Physical and Health Education, The University of Tokyo, JAPAN

Department of Physical Education, College of Physical Education, Dong-A University, Korea

Department of Health and Physical Education, The University of Tokyo