AEROBIC AND ANAEROBIC PERFORMANCE OF YOUNG TENNIS PLAYERS AT THE INITIAL STAGE OF PREPARATION

The aim of the research was to study the aerobic and anaerobic performance of young tennis players at the initial stage of training. The study was conducted on the basis of the “Olymp” tennis sport school in the city of Elabuga, Republic of Tatarstan. The study involved 10 tennis players aged 11—12. Physical performance indicators of young tennis players were recorded three times: in September (stage 1), in October (stage 2) and in December (stage 3) 2021. Indicators of physical performance and aerobic performance of young tennis players were determined using a Kettler-type bicycle ergometer and a Polar RS 800cXW heart rate monitor, physical performance was determined by the method of V. L. Karpman, taking into account the difference in the corresponding pulse values after the 1st and 2nd loads. Relative indicators of physical performance were determined taking into account the body weight of young tennis players, and aerobic performance was determined using the formula: MOC = PWC170 x1.7 + 1240. After conducting a study of aerobic and anaerobic performance of young tennis players over three stages, we came to the conclusion that the management of adaptive processes in training effects is characterized by: intensity of muscle contraction; intensity of exercise; duration and pace of exercise; rest interval taking into account the initial level of physical and functional fitness; integral indicator of physical robustness; the number and ratio of exercises of various directions; time interval until the next workout. The study of aerobic and anaerobic performance in young tennis players at the initial stage of training by studying the indicators of their physical performance and maximum oxygen consumption showed that the reaction to moderate and high-power loads during classes changes in the direction of improvement, which occurs due to the implementation of both aerobic and anaerobic training effects.

is, young tennis players, initial stage of training, sports training, aerobic and anaerobic performance, physical performance, aerobic capacity, maximum oxygen consumption, functional training

Mingalimova A. R., Konovalov I. E., Mutaeva I. Sh., Gizatullina Ch. A. Aerobic and anaerobic performance of young tennis players at the initial stage of preparation. Business. Education. Law, 2022, no. 1, pp. 340—345. DOI: 10.25683/VOLBI.2022.58.147.