Address: Department of Sport Biomechanics, Faculty of Humanities, Islamic Azad University, Hamedan Branch, Prof. Mousivand Blvd, Imam Khomeini Blvd, Hamedan, Iran. Tel & Fax: +98 81 34494042 Website:http://biomechanics.iauh.ac.ir E-mail:sportbiomechanicsiauh.ac.ir