Influence of the frequency of cardial reductions and shock volume of the blood on the minute volume of the circulation in calm in the boys who have Greek-Roman wrestling

This article analyzes the minute volume of blood circulation, it should be noted that this value is an integral indicator of the activity of the heart, and depends on the heart rate and stroke volume of the blood circulation. Therefore, the IOC analysis was primarily carried out by comparing the heart rate and CRM. It is known that the magnitude of the IOC at rest in the process of growth and development of the body increases. We have studied the magnitude of the minute volume of blood circulation in boys engaged in Greco-Roman wrestling in the annual cycle of training and with various lengths of work. The results of the study are an additional criterion for assessing the level of physical fitness and effectiveness of the training process.