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Title: Функціональні можливості юнаків 17–21 років за даними тестування навантаженням зі змінною потужністю
Other Titles: Functional Abilities of Young Men Aged 17–21 According to the Data of Variable Loading Test
Authors: Топчій, Марія Сергіївна
Topchii, Mariia Sergiivna
Босенко, Анатолій Іванович
Bosenko, Anatoliy Ivanovych
Орлик, Надія Анатоліївна
Orlyk, Nadiia Anatoliivna
Keywords: фізична працездатність
юнаки
фізичне навантаження
максимальне споживання кисню
кореляційний аналіз
physical efficiency
young men
physical loading
maximum oxygen consumption
correlation interdependences
Issue Date: 2017
Publisher: Чорноморський національний університет імені Петра Могили
Citation: Топчій М. С. Функціональні можливості юнаків 17–21 років за даними тестування навантаженням зі змінною потужністю / М. С. Топчій, А. І. Босенко, Н. А. Орлик // Український журнал медицини, біології та спорту. - 2017. - № 6 (8). - С. 188–195.
Abstract: Вивчено динаміку показників фізичної працездатності юнаків 17-21 років при виконанні дозованого фізичного навантаження зі змінною потужністю по методиці Д. Н. Давиденко. Істотних відмінностей критеріїв загальної фізичної працездатності у юнаків 17-20 років не відзначалося, в 21-річному віковому періоді спостерігалися позитивні зрушення в межах 5-6% (p> 0,05). Проведений кореляційний аналіз виявив взаємозв'язок слабкої сили між показниками фізичної працездатності та варіаційної пульсометрії. Між фізичною працездатністю і функціональним станом центральної нервової системи слабкі негативні кореляційні зв'язки в стані спокою у 17 років змінювалися на позитивні слабкі у 19 років і середньої сили у 21 рік. One of the most operative and informative ways of evaluating human functional abilities and their level of mobilization is a metered cyclic veloergometric loading with power variability. The purpose of the article is to study the dynamics of functional abilities of young men aged 17–21 while using loading with variable power, to trace correlation interdependencies between the indicators of physical effi- ciency and the functional state of the cardiovascular and central nervous systems of young men. Materials and methods of research. A longitudinal study has been conducted for three years. 267 young men aged 17–21 who are students of the Physical Education Faculty participated in the survey. The physical loading was given on a bicycle meter based on the method of D. M. Davydenko and co-authors. Correlation analysis was performed using SPSS 16. The correlation analysis of functional abilities of young men aged 17–21 included anthropometric and physiometric parameters, estimating the general functional state of the brain according to the statistical parameters of time values distribution with simple visual-motor reaction by the method of T. D. Loskutova, variation pulsometry data determined with the help of the Caspico program, and the criteria for assessing the functional capabilities of the body using closed-loop loading. Results and discussion. Results of studies of general physical ability of young men aged 17–21 showed that in the specified age range there were no significant changes in the studied parameters (p> 0.05). The age dy- namics of all criteria was on average 4–6%. The values of the total physical capacity of young men aged 17–21 according to the tests of physical activity with power variability, were within the normative values stated by V. L. Karpman, Z. B. Belotserkovskii. At the same time, the mentioned values were higher than the specified criteria of the students of technical higher educational establishment who were engaged in compulsory physical training lessons. However, the established data were significantly lower compared with qualified rowers. Correlation analysis allowed establishing that the functional capabilities of young men aged 17–20 on indi- cators of physical capacity show a weak negative relationship with the degree of centralization of the cardiovas- cular system regulation mechanisms (IN, AMO) in the initial stage and the tendency to increase it with age. Negative correlation relations under the stress index in the state of rest change to positive at the age of 21 in the range of lower limit of the norm. The influence of the initial state of the central nervous system on functional ca- pabilities was manifested in the positive connections of physical efficiency with the criteria of the general func- tional state of the brain. Physical loading is accompanied by an unreliable increase in their dependence, which is explained by convergent changes in the functional state of the central nervous system. Conclusions. Indices of physical efficiency, as an integral criterion of functional capabilities of young men aged 17–21, corresponded to age standards. There were no significant differences within groups and age groups according to the criteria of young men’s general physical capacity. It was shown that the greatest posi- tive changes in the range of 5–6% were observed in young men aged 21 (p > 0.05). Analysis of the correlation between the indicators of physical capacity and the values of the cardiovascular and central nervous system functional state of young men aged 17–21 did not reveal close meaningful relationships. We noted weak and moderate dependence relationship. The prospect for further research is in studying gender peculiarities of the functional capabilities of children, young people and people of the first mature age.
URI: dspace.pdpu.edu.ua/jspui/handle/123456789/5009
Appears in Collections:Кафедра біології і охорони здоров’я

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