Justification of the problem of improving the organizational and managerial training of trainers on sports Journal title: Slobozans`kij Naukovo-Sportivnij Visnik [Slobozhanskyi Herald of Science and Sport] Authors: Toni Khazim| Харьковская государственная академия физической культуры, Vladimir Paevskyy| Харьковска... Subject(s): Education, Sports and Recreation, Rehabilitation, Health and Wellness