THE ESTIMATION OF FLEXIBILITY OF HEALTH IMPROVEMENT AEROBICS DOERS AS A CRITERION OF TRAINING PROCESS EFFICIENCY
The variety of physical actions and the possibility of wide regulatory activity influence on the organism of doers still make health improvement aerobics one of the most efficient methods of physical education in higher educational institutions. The significant potential of health improvement aerobics is in the possibility of improvement of doers’ body flexibility, the level of development defines the teaching efficiency of elements techniques during doing this type of activity. Studying the modern views on the problem of flexibility (joint mobility) development at students, the factors influencing on this physical quality are generalized and the tests for its lumbar-spine mobility are analyzed. The data on mobility in shoulder-joints and hip joints of lumbar-spine mobility in different age groups of students of Tambov State University named after G.R. Derzhavin are presented. Middle-group meanings, received according to each test were the basis for the development of flexibility scale and they may be used in specialists’ work on physical culture and that will complement the information on physical preparation level of students, will let differentiate physical activity, will implement in the selection of some exercises and complexes of exercises on flexibility development.