The Ability to Correct a Persons Posture with Regular Exercise

The vital activity of any organism is inevitably associated with the impact of many negative environmental factors on it that can impair its function. Eachreaction of the body to influence from the outside is accompanied by a specific reaction of its vegetative structures and muscles, contributing to the maintenance of homeostasis. Successful sports performance requires an impeccable ability to maintain body balance for a long time. Doing different types of sports, to varying degrees, develops the function of maintaining body balance in trainees. This is especially noticeable in case of shoulder girdle muscular fatigue, even as a result of short intense physical activity. For athletes in various sports, there have long been differences in ensuring that the body maintenancebalance in space after short muscular loads. The statokinetic stability of basketball players and gymnasts is higher than that of tennis players. This was indicated by the lower dynamics of their stabilographic characteristics after a power load, which characterizes the maintenance of body balance. People with low physical fitness are much inferior to athletes in their ability to maintain body balance in space. This is due to the fact that untrained individuals have weak mechanisms for restraining the onset of fatigue. In addition, they have small functional reserves of the organs of autonomic support of life, which additionally weakens the statokinetic stability.

Section: Introductionmentioning

confidence: 99%

The Function of Maintaining Body Balance in Students Involved in Various Sports

Zavalishina¹,

Karpov²,

Bakulina³

et al. 2021

“…Even when a person is in cool water, stimulation of life processes in all internal organs develops. Respiratory processes are very actively intensified, the pulse rate rises, and the course of metabolic processes intensifies (Figure 1) (Makurina et al, 2020).…”

Section: Resultsmentioning

confidence: 99%

“…Under these conditions, swimming reduces the gravitational effect on the spine and spinal cord. There comes a strengthening of the muscles supporting the spine, normalizing the state of posture (Vorobyeva et al, 2020). Due to the stimulation of the skin receptors by the aqueous medium, the functioning of the brain is activated with the elimination of the phenomena of fatigue and the appearance of a feeling of vigor (Kazyzaeva, 2015;Zavalishina, 2020c).…”

Section: Resultsmentioning

confidence: 99%

Possibilities of Students' Health Improvement through Physical Training in the Aquatic Environment

Karpov¹,

Медведев²,

Komarov³

et al. 2021

Regular execution of movements while in the aquatic environment, ensuring the swimming process, heals the entire body. As a result of regular swimming, many positive changes occur in human tissues. As a result of systematic swimming training, a functional improvement of all human internal organs occurs. Frequent swimming training improves health and enhances the severity of physical and mental performance. Swimming strengthens the heart, improves vascular function, trains skeletal muscles, activates immunity, stimulates the breathing process, neutralizes most of the effects of stress, and tones all body tissues. Swimming is considered as a dosed physical activity that forms a stable positive emotional background and leads to the recovery of the whole organism. In the central nervous system, during the performance of motor actions in the aquatic environment, a more pronounced intensification of life processes occurs than during the performance of physical exercises on land. This effect is possible due to the stimulation of skin receptors with water. Private swimming training stimulates the autonomic nervous system. Swimming weakens the activity of its sympathetic part and increases the biological capabilities of its parasympathetic component. This contributes to the normalization of peripheral vascular tone, optimizes heart rate, lowers blood pressure, stimulates gas exchange processes, contributing to an increase in oxygen content in the blood, and intensifies metabolism in all cells.

“…Low physical activity always weakens the body and its heart (Amelina & Medvedev, 2009;Medvedev, 2018a). Regular physical activity of a feasible nature activates all vital processes in muscles and internal organs (Vorobyeva et al, 2018a;Makurina et al, 2020). This is due to an increase in the efficiency of adaptive processes in all tissues of the body and the intensification of metabolism (Mikhaylova et al, 2021a;Makhov & Medvedev, 2021).…”

Section: Introductionmentioning

confidence: 99%

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

Zavalishina¹,

Shalupin²,

Rodionova³

et al. 2022

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.