Evaluation of the Effectiveness of Training Russian Chess Players with Musculoskeletal Disorders

Under observation were taken 39 young men studying at the university, throughout their lives, who had low muscle activity and started systematic volleyball training 3 times during the week. The control group included 35 young men studying at the university, who for at least the last 2 years systematically participated in volleyball training at least 3 times a week. During the study, traditional biochemical, thematic, and statistical methods for obtaining scientific information were used. After six months of regular physical training in the blood of young men, there was a normalization of the content of products synthesized from arachidonic acid, a decrease in the content of cholesterol molecules, and acyl hydroperoxides in the erythrocyte membranes with an increase in the number of phospholipids. By the end of the observation in the blood of young men who started volleyball training, there was an increase in the number of discoid erythrocytes and a decrease in the content of erythrocytes with a changed shape. It can be assumed that with an increase in the level of muscle activity due to systematic volleyball training, previously physically untrained young men develop optimization of the surface characteristics of erythrocytes, which can facilitate microcirculation and metabolism throughout the body.

Section: Resultsmentioning

confidence: 99%

Functional Changes in the Body of Young Men Who Started Regular Physical Activity

Dorontsev¹,

Vorobyeva²,

Kumantsova³

et al. 2022

Influence of Regular Sports on the Quality of Life of Students

Kryazhev¹,

Dorontsev²,

Romanova³

et al. 2021

A systematic increase in the level of physical fitness, stress resistance, and social adaptation of young people is an important task of modern society. Its solution helps to improve the health of the younger generation and increase its labor potential. This is especially true for a wide range of modern young people with a low level of physical development and various chronic diseases. A stable increase in motor activity stimulates the adaptive and regulatory capabilities of all internal organs and forms the basis of socially responsible behavior in students. As a result of increased physical activity, the functions of the cardiovascular, respiratory and musculoskeletal systems increase, and the body's sensitivity to emotional and physical overload decreases. In addition, regular exercise increases a person's social contacts, creativity, and quality of life. Regular football, volleyball, and basketball activities significantly improve the quality of life of youth students. As a result of playing sports, they increase the level of physical fitness, stress resistance, and the degree of socialization. Analyzing the data obtained, it can be argued that amateur sports develop the physical qualities of students, strengthen their psychological characteristics and contribute to their fuller inclusion in society.

Influence of Regular Basketball Practice in Adolescence on the Functional Capacity of the Heart

Zavalishina¹,

Shalupin²,

Rodionova³

et al. 2022

Self Cite

The work was carried out on 36 clinically healthy young basketball players aged 17-21 years old, training in the basketball section for at least 3 years. The created control group consisted of 26 clinically healthy young men aged 17 to 21, who had not previously been involved in any kind of sports. In the study, the examined were subjected to ultrasound examination using an SSD-80 "Aloka" device (Japan) with an assessment of the morphological and functional characteristics of the heart. The statistical analysis of the obtained results of the study was carried out using a personal computer using the Student's t-criterion. Some signs of the development of left ventricular muscle hypertrophy were found in young basketball players. At the same time, the basketball players retained the optimum volume of the left cardiac ventricle. The youth basketball players also had a higher diastole rate compared to the control group. Regular basketball training can strengthen the body. They lead to an increase in the muscle mass of the left ventricle, which increases its functional potential and provides an optimal blood supply to internal organs.