The Editorial Board of the Journal of Sport Sciences and Physical Education is pleased to introduce the (13) issue of the Journal (for the month of January, 2017 corresponding to Muharram 1438 AH) (It is a peer reviewed scientific periodical journal which is specialized in the fields of Sport Sciences and Physical Education issued by the College of Sport Sciences and Physical Activity at King Saud University and published in Arabic and English languages. The aims of the Journal are to publish peer-reviewed scientific articles that contribute to the development of sport enhancement of community health enrichment of Arabic databases raising the publishing criteria in Arabic and attracting distinguished researchers to publish their articles The Journal is keen to become a scientific reference for researchers in the fields of sport sciences and physical education Finally the Editorial Board would like to thank all those who supported in issuing this journal especially King Saud University Press