Bobrovnyk V. Technical Skill Formation of the Elite Track-and-Field Jumpers in the System of Sports Preparation.

This dissertation deals with the problem concerning the technical skill formation of the elite track-and-field jumpers in the system of sports preparation. It reflexes the present condition of the problem. Regulations in the organization of rational biomechanical structure of the main system-building elements in track-and-field jumping technique during competitive activity were revealed and for the first time on this basis we worked out: multi-functional biomechanical models of motor actions ensuring the achievement of supposed sports results; system of goals; technology of effective biomechanical modeling; system of biomechanical control for elite track-and-field jumpers' technical skill. We defined the influence of the main components functional state of skeletal muscles elastic-glutinous characteristics, vestibular-motor system and speed-and-strength training of jumpers on the achievement of high sports results at the track-and-field jumping competition. The effectiveness in formation jumpers' technical skill during the four-year Olympic cycle of preparation was experimentally examined. It is grounded for the first time on this basis the methodology of formation the elite track-and-field jumpers' technical skill in the system of sports preparation was worked-out. While perfecting athletes' technical skill it must be taken into consideration: Practical recommendations were given; the main scientific principles of the technical skill formation methodology were introduced during the preparation system period for the national track-and-field athletic teams.