Mechanisms of the Power Fitness Training Process Optimization and Features of Adaptation-compensatory Reactions in Organisms of Young People Aged 20–21
Journal Title: Український журнал медицини, біології та спорту - Year 2017, Vol 9, Issue 6
Abstract
The article presents the results of studying the features of high intensity power loads and magnitude of the changes in the abilities of young male organisms. At the same time, studies were carried out to define the peculiarities of the manifestation of compensated reactions in the given conditions of motor activity and to establish the most informative criteria for assessing the adequacy of the loads to the functional capabilities of the subject being examined by the contingent. The study comprised 20 athletes aged 20–21, systematically engaged in power fitness during the past three years, as well as 20 physically healthy young men of similar age who did not have experience in training for power loads and, accordingly, a high level of resistance to this type of motor activity. It was established that the optimal period of using the most effective model of training sessions, regardless of the level, intensity of loads and their volume, is no more than three months. The obtained data also confirm the results of monitoring the concentration of cortisol and testosterone in the serum at different phases of the study. This fact also indicates that the activity and the course of adaptation processes are completed almost by the end of the second month of training sessions. However, it was revealed that the alternating change in the physical load regime (change in the parameters of intensity and volume of work) after three months of training is a stressful factor that has a positive effect on improving the functional readiness and improving the level of sporting achievements. This is expressed in the fact that this group again fixes a significant increase in the level of maximal muscular strength by 11.3% (p < 0.05). But after two months time, the pace of adaptation started to decline. Accordingly, a comparative analysis of the results of monitoring, in terms of the dynamics of the muscular strength of the studied contingent, demonstrated the adaptive reactions of the organism of trained young men in response to changes in the power load regimes in the course of systematic training. As a result of long-term studies, it was revealed that with increasing the level of fitness, the effectiveness of long-term adaptation developed in the course of systematic interval training. Moreover, it was markedly reduced even with a gradual change in the physical load regimes. All the above-said point to the need of developing new techniques, which can ensure a longer increase of effectiveness in power fitness.
Authors and Affiliations
A. Chernozub, O. Grebeniuk
Keywords
Related Articles
- EP ID EP280436
- DOI -
- Views 99
- Downloads 0
Evaluating Efficiency of Sanatorium and Resort Rehabilitation Repeated Courses for Children in the Period of Oncological Diseases Remission
The need for solving the problem of sanatorium and resort rehabilitation for children with malignant neoplasms is based on high indicators of oncological diseases, which make up 11.5–12.0 per 10,000 children and occupy t...
ДИНАМІКА ЛАБОРАТОРНИХ ПОКАЗНИКІВ КРОВІ У ЩУРІВ ПІСЛЯ ПІДШКІРНОЇ ІМПЛАНТАЦІЇ КОМПОЗИТУ НА ОСНОВІ ПОЛІЛАКТИДУ, ГИДРОКСИАПАТИТУ І ТРИКАЛЬЦІЙФОСФАТУ
У статті розглянуто питання визначення динаміки лабораторних показників крові у щурів після підшкірної імплантації композиту на основі полілактиду, гідроксилапатиту і трикальційфосфату. Експеримент було проведено на 15 б...
CORRECTION OF DYSLIPIDEMIA IN PATIENTS WITH CORONARY HEART DISEASE COMBINED WITH NONALCOHOLIC FATTY LIVER DISEASE
The paper presents the results of examination and treatment of 78 patients with coronary heart disease (CHD) with stable angina, II and IIIth functional class, heart failure I-II, of which 53 patients had coronary artery...
РАСПРОСТРАНЕННОСТЬ И ИНТЕНСИВНОСТЬ КАРИЕСА ЗУБОВ У ДЕТСКОГО НАСЕЛЕНИЯ ГОРОДА КРАМАТОРСКА
В статье приведены результаты ретроспективного анализа показателей распространенности и интенсивности кариеса зубов у детей, проживающих в городе Краматорске Донецкой области, за период с 2006 по 2016 год. Учитывали резу...
AGE PECULIARITIES OF THE WRITING SPEED OF CHILDREN WITH DIFFERENT FORMATION LEVEL OF GRAPHOMOTOR SKILLS
Pupils of the 1st–2nd classes (6–8 years old) and preschool children (5 years old) from were involved in the research. Hygienic, psychophysical, physiological methods and methods of mathematical statistics were used. Dev...