Influence modern fitness of the systems on motivation to employments of physical culture of teenagers of task medical force Journal title: Slobozans`kij Naukovo-Sportivnij Visnik [Slobozhanskyi Herald of Science and Sport] Authors: Nadezhda Georgieva| Таврический Национальный университет им. В. И. Вернадского, г. Симферополь Subject(s): Education, Sports and Recreation, Rehabilitation, Health and Wellness
