METHODOLOGY OF IMPROVING PROFESSIONAL TRAINING OF STUDENTS IN THE SPHERE OF SPORTS ACTIVITIES BASED ON MASS SPORTS EVENTS Journal title: International scientific journal Science and Innovation Authors: Sattorov E.I. Subject(s): Archaeology, Arts and Literature, Biological Sciences, Chemistry, Computer and Information Science, Economics, Education, Humanities, Law, Linguistics, Mathematics, Medicine, Philosophy, Physics, Psychology, Social Sciences, Architecture, Agricultural Science