Перегляд за Автор "Tovstonoh, Olexandr"

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Dynamics of the snatch technique cinematic parameters in qualified female weightlifters during different periods of training macrocycle
(2019) Tovstonoh, Olexandr; Roztorhui, Mariia; Pityn, Maryan; Pasichnyk, Viktoriia; Melnyk, Valeryi; Zahura, Fedir; Popovych, Olexandr; Товстоног, Олександр; Розторгуй, Марія; Пітин, Мар'ян; Пасічник, Вікторія; Мельник, Валерій; Загура, Федір; Попович, Олександр
The requirements to modern sports necessitate the study of the dynamics of snatch technique parameters during different macrocycle periods of qualified female weightlifters training. The purpose of the study is to investigate the dynamics of changes of the snatch informative kinematic parameters in qualified female weightlifters under training conditions during intermediate, preparatory and competitive stages of training macrocycle. It has been found that such kinematic parameters of female weightlifters movements as the maximum lift height (Нmax), the lift height at maximum speed (Н at Vmax) and the clean height in squat (Hclean) are undoubtedly changing in qualified female weightlifters of different groups of weight categories during intermediate, preparatory and competitive stages of training macrocycle. The identified changes in the snatch technique kinematic parameters of female weightlifters during different stages of macrocycle training enable it to monitor the technique proficiency level and to verify the appropriateness of the selected means of qualified female weightlifters training for annual major and qualifying competitions.
Experimental substantiation of teaching algorithm of technique in weightlifting and powerlifting competitive exercises
(2015) Tovstonoh, Olexandr; Roztorhui, Mariia; Zahura, Fedir; Vynogradskyi, Bogdan; Товстоног, Олександр; Розторгуй, Марія; Загура, Федір; Виноградський, Богдан
Fundamentals of teaching the competitive exercises technique in strength sports need to be improved to meet the requirements of sports practice. The research aim is to find out the effectiveness of algorithmization of teaching the competitive exercises technique in strength sports on the example of weightlifting and powerlifting. It has been established that athletes of experimental groups made significantly (p≤0,05) fewer errors as compared to control groups athletes. Algorithmization of teaching the technique in strength sports contributed to the quality of mastering the competitive exercises technique by athletes at the stage of initial training as compared to the training program of junior sport schools.
Impact of a sports and rehabilitation program on perception of quality of life in people with visual impairments
(2018) Roztorhui, Mariia; Perederiy, Alina; Briskin, Yuriy; Tovstonoh, Olexandr; Khimenes, Khrystyna; Melnyk, Valeryi; Розторгуй, Марія; Передерій, Аліна; Бріскін, Юрій; Товстоног, Олександр; Хіменес, Христина; Мельник, Валерій
The aim of the research was to determine the influence degree of a sports and rehabilitation program on perception of quality of life among people with visual impairments.