International Journal of Sport Sciences (ISSN: 2077-4532) is published by ISLAMIC WORLD Network for Environmental Science and Technology (IWNEST Publisher). International Journal of Sport Sciences (IJSS) is an international scientific journal edited and published by IWNEST publications, Jordan. (IJSS) exists to publish results of research in all area of Sport Sciences. Papers are welcomed from both developed and developing countries describing original investigations of interest to those engaged in scientific research. The material should not have been previously published elsewhere. Review articles on a particularly hot subject may be suggested to the editor-in-chief. Book reviews, news of international meetings and activities, letters to the editors and editorial notes will also be published at the editors' discretion