SOME POSSIBILITIES OF ESTIMATION OF DYNAMIC STABILITY OF MOVEMENTS IN WEIGHTLIFTING
The problem of reliable performance of competitive exercises in weightlifting is touched. The analysis of the features of transient oscillatory processes in the athlete-barbell system has been fulfilled. Barbell snatch without squat and pushing the barbell from the chest as two characteristic auxiliary movements were used. The results of quantitative evaluation of these processes on the basis of criteria used in the theory of automatic control are presented. Experimental data were obtained.