PECULIARITIES OF CHANGING THE CONCENTRATION OF PHOSPHORUS IN BLOOD OF WOMEN OF THE FIRST AND SECOND PERIOD OF MATURE AGE IN THE CONDITIONS OF POWER FITNESS CLASSES
DOI:
https://doi.org/10.32782/Keywords:
of phosphorus, adaptive changes, women of mature age, power fitness, loadAbstract
The article presents the results of research on the definition of informative criteria for assessing the effectiveness and safety of the intense power loads impact on the body of mature women in conditions of fitness classes. Adult women were involved in the study; they formed two research groups. As a result of the conducted researches it was established that in spite of the considerable growth in the parameters of the training volume for representatives of both groups during almost three months of power fitness exercise by 100 % (p <0.05) in comparison with the initial data, biochemical parameters of phosphorus concentration in blood serum in the surveyed contingent demonstrate a multidirectional dynamics in response to a physical stimulus among persons of research groups. The results of the study indicate that it is in women of the second mature period (aged 36–55) that the concentration of phosphorus in the blood serum decreases in response to intense power loads, as at the beginning (by 7.5 % (p <0.05) and after three months of training (by 11.2 % (p <0.05), which indicates the adaptation of the organism to specified loads, due to the transition to a more economical mode of energy supply, while the results were revealed in the group of women aged 21–35 years show that controlled biochemical indicators hardly react on physical irritant during a given study period, despite the rather noticeable changes in body composition parameters in both groups, indicating on the efficiency of the training process.
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