Tehran University of Medical Sciences Iranian Journal of Public Health 2251-6085 47 12 2018 12 01 1965 1966 Tae-Jun CHON School of Sports, Soongsil University, Seoul, Korea Dong Jun SUNG Division of Sport and Health Science, College of Biomedical and Health Science, Konkuk University, Chungju, Korea Jae-Youn JEON Korea Institute of Sport Science, Seoul, Korea Jung-Taek SHIN Dept. of Physical Education, Dongeui University, Busan 47340, Korea 2018 12 05 Enhancing Psychological and Physical Fitness Factors of Korea Middle School Students by Introducing Rope Skipping https://ijph.tums.ac.ir/index.php/ijph/article/view/15531 https://ijph.tums.ac.ir/index.php/ijph/article/download/15531/6243