ADAPTIVE CHANGES OF CARDIOVASCULAR SYSTEM IN ATHLETES INVOLVED IN POWERLIFTING
Were conducted the studies of short-term and long-term adaptive changes in the cardiovascular system in athletes in the process of training in powerlifting. For the first time was studied the stages of the changes that took place depending on the length of the sport experience and it was revealed that the increase in the functioning of the chronotropic mechanism of the activity of the heart is preferable. For the first time has been determined the factor structure of the physical performance of power-lifting and have been proposed the most informative indicators for the express control of the functional state of the organism in this sport.