CHANGES OF INDICATORS OF THE STUDENTS ''HR CONDITIONS AT THE EXECUTION OF PHYSICAL EXERCISES AT THE LESSONS ON THE DISCIPLINE "PHYSICAL CULTURE"
The dynamics of changes in the parameters of the heart rate of students in the exercise of physical exercises with various parameters of the volume and intensity of the load was studied in the article. The obtained results indicate that the proposed set of physical exercises performed as a "circular training" in occupation number 1 is characterized by work in the training zone (by the intensity of the load). The physical load in classes №3 2 and №3 3 corresponds to the shock intensity zone. When these complexes are performed, the heart rate of the students reaches 190 beats / min. Therefore, it is advisable to reduce the volume and intensity of the load in sessions №3 2 and №3 3 by about 20%.