Correlation matrix for revealing informative indicators of functional state estimation, anaerobic working capacity and physical readiness of highly qualified athletes

Abstract

The use of correlation analysis revealed the main factors that determine the increase in sports results in the 100 m race in highly qualified athletes-sprinters (men and women) under the influence of the course intake of food additives «Bilar» and «MDX Multicomplex» followed by the use of low-intensity laser radiation. To this end, the dynamics did not take into account the absolute values of the studied indicators, but the magnitude of their changes at different stages of the study. As a result, the correlation Pleiades were formed and on their basis, the model characteristics of the growth factors of the sports result in sprinting were built. It is established that at the intermediate stage of the study in highly qualified athletes-sprinters (men) course intake of food additives has led to an increase in the level of speed-strength training, the maximum frequency of cyclic movements with little effort, increasing the adaptive-recovery potential of the body and the level of energy metabolism in the areas of the brain responsible for the implementation of motor programs. Such morphofunctional changes have led to a significant increase in athletic performance in the race at 100 m in a short period of time (37 days). Similar changes were noted in the group of highly qualified athletes-sprinters (women). Course effect on the body of the subjects of low-intensity laser radiation immediately after the end of the reception of ergogenic agents, led to a further increase in sports results in the 100 m race, which can be considered as a cumulative effect of the complex action of two factors – the intake of food additives and the impact of laser therapy. At the same time, at the final stage of the study, the leading growth factors of sports results, both in men and women, are increasing the maximum frequency of cyclic movements, speed-strength training and adaptive-recovery potential of the body.

Keywords

highly skilled athletes / functional status / physical fitness / correlation / sprint / dietary supplements / low-level laser

References

[1] Гржибовский, А.М. Корреляционный анализ / А.М. Гржибовский // Экол. чел. – 2008. – № 9. – С. 50–60.

[2] Ильин, В.П. Корреляционный анализ количественных данных в медико-биологических исследованиях / В.П. Ильин // Бюлл. ВСНЦ СО РАМН. – 2013. – № 4 (92). – С. 123–130.

[3] Иорданская, Ф.А. Корреляционный анализ показателей адаптации с возможными факторами риска сердечно-сосудистой системы при обеспечении работоспособности у спортсменов / Ф.А. Иорданская // Вестн. спорт. науки. – 2010. – № 5. – С. 25–30.

[4] Кузнецова, З.М. Анализ степени связи морфофункциональных показателей в метании легкоатлетов / З.М. Кузнецова, С.А. Кузнецов, Ю.Д. Овчинников // Пед.-психол. и мед.-биол. пробл. физ. культ. и спорта. – 2018. – Т. 13, № 2. – С. 54–63.

[5] Литвин, Ф.Б. Использование специализированного пищевого продукта для повышения функционального состояния легкоатлетов / Ф.Б. Литвин, Т.М. Брук, П.А. Терехов // Вопр. питания. – 2018. – Т. 87, № 5. – С. 167.

[6] Цагарелли, Ю.А. Системная аппаратурная психодиагностика и коррекция как универсальный психологический инструмент / Ю.А. Цагарелли // Балт. гуманит. журн. – 2014. – № 1. – С. 71–76.

[7] Юров, И.А. Взаимосвязь физических качеств и психологических свойств спортсменов / И.А. Юров // Вестн. спорт. науки. – 2013. – № 2. – С. 23–28.

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Brooke T.M., Terekhov P.A.