Author/Authors :
SUNG, Dong Jun College of Science and Technology - Konkuk University, Chungju-si, Korea , SO, Wi-Young Sports and Health Care Major - Korea National University of Transportation, Chungju-si, Korea , CHOI, Dai-Hyuk Dept. of Physical Education - Graduate School of Education - Sogang University, Seoul, Korea , Ted JEONG, Taikyeong Dept. of Computer Science and Engineering - Seoul Women’s University, Seoul, Korea
