The physiological analysis of cross adaptation to regular cold exposure and physical activities

Сонькин, В. Д.; Yakushkin, A. V.; Акимов, Е. Б.; Андреев, Р. С.; Kalenov, Yu. N.; Козлов, А. В.

doi:10.1134/s0362119714060103

Cited by 4 publications

(2 citation statements)

References 41 publications

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“…Введение. Нестабильность состояния здоровья подрастающего поколения создает необходимость не только систематизации применения средств и систем оздоровления, но и полноценного научного обоснования используемых методик [7,8]. В настоящее время для оздоровления детей успешно применяются различные виды двигательной активности, методики закаливания, оздоровительного массажа, комплексные программы [4,8].…”

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Mechanisms of the Effect of Traditional Massage on Central and Peripheral Circulation in Adolescent Females Involved in Running Sports

Sabiryanov

Sabiryanova

Сашенков

et al. 2020

hsm

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Aim. The paper aims to analyze the effect of traditional massage on functional recovery of the cardiovascular system in adolescent females involved in running sports. Materials and methods. A 10-day traditional back and neck massage program was used as a recovery technique. The indicators of the central and peripheral circulation, the time and frequency characteristics of the heart rate, as well as finger pulse amplitude were obtained before and after the program. Results. After traditional massage, adolescent females involved in running sports demonstrate a decrease in heart rate, which is associated with a decrease in sympathoadrenal regulation of chronotropic heart function (a decrease in VLF, a decrease in the amplitude of dominant VLF and LF harmonics). Regression and canonical analysis shows that heart rate dependence of the activity of regulation levels changes. There is an increase in peripheral blood circulation and a decrease in blood pressure associated with both humoral and metabolic factors and a decrease in sympathoadrenal influences, which is confirmed by an analysis of pulse amplitude variability. It is shown that the dynamics of the time and frequency characteristics of VLF range is a marker of physiological changes in blood circulation after massage therapy. Conclusion. The effect of traditional massage on the blood circulation of adolescent females involved in running sports is associated with adaptation to massage effects and is manifested by changes in the neurohumoral regulation of hemodynamics.

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Mechanisms of the Effect of Traditional Massage on Central and Peripheral Circulation in Adolescent Females Involved in Running Sports

Sabiryanov

Sabiryanova

Сашенков

et al. 2020

hsm

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“…미쳐 경기력을 제한하게 된다 (Castellani & Young, 2016;Son'kin et al, 2014;Wakabayashi et al, 2015). 특히 저온환경은 골격근의 저체온 현상 이용률 저하를 가져와 근육 수축 속도 감소를 가져오는 것으로 보고되고 있다 (De Jong et al, 1966;Edwards et al, 1972;Herve et al, 1992;He et al, 2000;Wakabayashi et al, 2015).…”

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Effects of acute cold stress on energy metabolism, skeletal muscle oxygenation, and exercise performance

Park¹,

Jung²,

Hwang³

et al. 2020

Korean J Sport Sci

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Purpose This study aimed to investigate the effects of acute cold stress (10℃, 0℃) compared with ordinary temperature (20℃) on exercise performance and physiological response at rest and during exercise. Methods A total of 10 healthy men (21.55 ± 2.16) were selected. In each environmental condition (20℃, 10℃, 0℃), the three testing order was randomly selected at crossover, and there was a week interval between the graded exercise test (GXT). On the testing day, they remained resting for 30 min in each environmental condition. Dependent variables (body temperature, energy metabolism parameters, skeletal muscle oxygenation profiles, and exercise performance parameters) were measured at rest and during GXT. Results In body temperature, at each environmental condition, there was a significant decrease (p<.05) at 10℃ and 0℃ compared with 20℃ after exercise, and in the difference depending on the environment at rest. After exercise, the body temperature significantly decreased (p<.05) in proportion to the decrease in temperature. There was no difference in heart rate and blood lactate level in energy metabolism, and the respiratory exchange ratio was significantly higher (p<.05) at 0℃ than 20℃. Minute ventilation (VE), oxygen uptake (VO2), and carbon dioxide excretion (VCO2) were significantly lower (p<.05) at 0℃ than 20℃ and 10℃ at various exercise load. All skeletal muscle oxygenation profiles did not show significant changes at rest and during exercise. In exercise performance, maximal oxygen uptake was significantly lower (p<.05) at 0℃ than 20℃, and exercise time to exhaustion was also significantly lower (p<.05) at 0℃ than 20℃ and 10℃. Conclusion Acute cold stress induces deterioration of exercise performance via a decreased body temperature and an increase in VE, VO2, and VCO2 during the same exercise load. In addition it was confirmed that this phenomenon was more prominent at 0°C than at 10°C when compared to 20°C.

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Health state, emotional intelligence, and behavior strategy: I. The development of emotional intelligence and the variability of behavior strategies in older preschool children with different levels of habitual physical activity

et al. 2017

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The physiological analysis of cross adaptation to regular cold exposure and physical activities

Cited by 4 publications

References 41 publications

Mechanisms of the Effect of Traditional Massage on Central and Peripheral Circulation in Adolescent Females Involved in Running Sports

Mechanisms of the Effect of Traditional Massage on Central and Peripheral Circulation in Adolescent Females Involved in Running Sports

Effects of acute cold stress on energy metabolism, skeletal muscle oxygenation, and exercise performance

Health state, emotional intelligence, and behavior strategy: I. The development of emotional intelligence and the variability of behavior strategies in older preschool children with different levels of habitual physical activity

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