Roda O. Specificity of the basic mesocycles construction of training process of the athletes who specialize in the middle-distance race

Object of the study - training process of qualified athletes who specialize in middle distances running. The aim is to ground the structure and the content of basic mesocycles of the training process of qualified athletes who specialize in track and field middle distances running on the basis of studying of the dynamics of special workability and functional abilities of their organisms. Methods: analysis and generalization of literature; questionnaire survey; pedagogical observation; pedagogical experiment; medico-biological methods; laboratory method; method of mathematical statistics. Novelty of the research: for the first time it was obtained the data on the dynamics of indices of variability of heart rate and their interconnection with special workability and adaptive reactions among athletes who specialize in middle distances running during basic mesocycle. For the first time it was grounded the specific character of the built and the content of basic mesocycle of women who specialize in middle distances running in different phases of menstrual cycle taking into account variability of heart rate, functional condition, special workability and adaptive reactions of their organisms. Also it was investigates the basic mesocycle of men who specialize in middle distances running. Results of the work: we have developed the recommendations of building the training process for athletes who specialize in middle distances running that allow increasing its effectiveness, improve functional abilities, and sports results of track and field athletes. The results of the study were implemented into the educational process of students of Lesya Ukrainka Eastern European National University and into the practice of preparation of female athletes of the groups of increasing of sports mastery (women - middle distance running), Volyn branch of the Committee of physical education and sports of the Ministry of Education and Science of Ukraine. Field of study - physical education and sport.