STUDY OF INDICATORS OF HEART RATE VARIABILITY OF ACROBATS AT THE STAGES OF LONG-TERM TRAINING IN THE ASPECT OF SEXUAL DIMORPHISM.

Autor: Bachynska, Natalia Veronika, Ivchenko, Oksana, Boguslavsky, Viktor, Sarychev, Volodymyr, Petrushyn, Dmytro, Anisimov, Dmytro, Vozniuk, Kostyantyn
Zdroj: Acta Balneologica; May/Jun2023, Vol. 173 Issue 3, p142-147, 6p
Abstrakt: Aim: Study and comparative characteristics based on the data of heart rate variability (HRV) analysis of athletes specializing in pairgroup acrobatics, taking into account age, features of sexual dimorphism at various stages of multi-year training. Materials and Methods: Acrobats of both sexes, of different sports qualifications, of the following stages of long-term training took part in the study: 1) group of training 9-11 years old: girls (n=38), boys (n=38); 2) sports improvement groups aged 12-15: girls (n=36), boys (n=36); 3) groups of higher sports skills aged 16-23: girls (n=32), boys (n=32). Results: A gender comparison was made between groups of acrobats aged 9-11 years, but no statistically significant differences between girls and boys were found (p>0.05). Comparative characteristics of boys 12-15 and 16-20 years old shows a statistical difference (p 0.5). Conclusions: In each of the age and gender groups, at different stages of multi-year improvement, acrobats with a different type of regulation - central or autonomous - were identified. The correlation analysis of the 12-15-year-old age group allowed us to obtain the following results: a high and medium degree of correlation between LF and TP indicators in both girls and boys (r=0.82 and r=0.66, respectively). A relationship between VLF and TP indicators was also revealed, in girls r=0.78 and in boys r=0.72. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index