Dynamics of changes in the functional state of qualified handballers during macrocycle

Abstract

To achieve maximum results in sport necessary to optimize the functioning of the cardiovascular system, that is an indicator of adaptive responses of physical exercises. Knowledge of the formation of the functional state of athletes in their preparation for the season as well as during the season has important meaning for the rational construction of the training process and the possibility of adjustment in order to achieve optimal results. In this context, the aim was to determine the nature of the changes to operational readiness of qualified handball players in the preparatory periods of training and competition. In this article were gotten characteristics of the functional state of cardiorespiratory system, the analysis of heart rate variability of qualified handball players was tested. It wasfound that for the control of the functional state of the athletes it is advisable to use the method of analysis of heart rate variability as the most objective and informative. Dynamics of the functional state of cardiorespiratory system of qualified handball players showed during the year that at the beginning of the preparatory period were recorded average for this type of sport, the absolute values of almost all functional parameters, characterizing the level of their overall physical capacity, aerobic endurance, muscular activity energy supply. In preparation for the season, a marked optimization of the functional readiness of the qualified handball players. At the end of the competition period from the handball team recorded deterioration in the level of functional readiness, caused by the build-up to this period signs of the natural fatigue of the body. The studies were carried out during an annual work and competition macrocycle at the start and at the end of pre-season and at the start and at the end of contest season. 86 handball players of the Ukrainian Super League in the age of 18-32 – were involved in study.