VESTIBULAR STABILITY DISPLAY IN THE STRUCTURE OF INDIVIDUAL PARAMETERS OF MOTOR-COORDINATION ABILITIES OF THOSE PRACTICING MARTIAL ARTS

The problem of vestibular stability displaying is considered depending on individual parameters of motor-coordination abilities of those practicing martial arts.

Methods and organization of the research. 161 male athletes engaged in kickboxing, boxing, karate, hand-to-hand fighting, sports wrestling, etc. took part in the testing. The average age was 21.3 years old, the average experience – 9.5 years. This group of athletes was divided into two subgroups: the first one with a high level of vestibular stability, the other one – with a low level of vestibular stability. Studying the parameters of motor-coordination abilities was conducted according to a ten-point scale; symmetry-asymmentry of athletes’ limbs was conducted according to a six-point scale and the subjective assessment of an athlete. The integral indicator of motor-coordination abilities was determined by the sum of points of all parameters studied. Sportsmanship was assessed according to one hundred-point scale. 

Research results. It is revealed that the group with a higher level of vestibular stability is different from the group with a low level of vestibular stability at a reliable level towards higher values in the following parameters: speed of change of motor actions; time differentiation of individual phases of technical action; orientation in space; coordination of different body parts’ movements; stability of the kinematic movement structure; accuracy of spatial characteristics; preservation of stability; integral indicator of movement coordination. There were also significant differences in the parameters of symmetry and asymmetry of performing technical actions in a duel, mainly with both arms or both legs. In regard to the influence of the level of sportsmanship and the experience of sports on the display of vestibular static-dynamic stability, there were no significant differences between the groups. 

Conclusion. The features of vestibular stability manifestation in the structure of individual parameters of motor-coordination abilities of those engaged in martial arts are revealed.

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