Vol. 9, No 1, 2011 pp. 55 - 68
UDC 796.41:531.1
Original empirical article
THE KINEMATIC MODEL OF THE BASKET TO HANDSTAND ON THE PARALLEL BARS
Saša Veličković1, Edvard Kolar2, Otmar Kugovnik3, Dragoljub Petković1, Emilija Petković1, Saša Bubanj1, Radoslav Bubanj1, Ratko Stanković1
1Faculty of Sport and Physical Education, Niš, Serbia
2Pedagogical Faculty, Maribor, Slovenia
3Faculty of Sport, Ljubljana, Slovenia
Abstract. A model of a successful routine for competitors in artistic gymnastics consists of the most complex coordination elements and their successful execution. One of the most difficult elements on the parallel bars is a ''basket to handstand" The aim of the research was to carry out a kinematic analysis of the element basket to handstand on the parallel bars, in order to ascertain the conditions for the successful construction of the teaching process, which would help in perfecting the element. Mitja Petkovšek, a member of the Slovenian national team and one of the most successful competitors on the parallel bars in the last two Olympic cycles, successfully performed a basket to handstand. Kinematic parameters were determined by using a APAS 3-D video system for the kinematic analysis and which included 17 reference points and 15 body segments. The results of the research defined the kinematic exercise model, which requires four phases 1) upswing from a handstand 2) downswing to upswing; 3) forward swing to upswing; 4) downswing to handstand. A kinematic model, defined in this way, will as a result of its highly informative value undoubtedly facilitate the process of technical preparation for the analysed element. It will also facilitate the process of creating a methodological training procedure, which should first be aimed at the acquisition of each individual phase (the analytical method), and afterwards should concentrate on the successive merging of all the phases, with a multiple execution of the entire element (the synthetic method).
Key words: kinematic analysis, swing, gymnastics.
KINEMATIČKI MODEL KOVRTLJAJA NAZAD IZ STAVA U UPORU DO STAVA U UPORU NA PARALELNOM RAZBOJU
Model uspešne rutinske vežbe za takmičare u artističkoj gimnastici sastoji se od najsloženijih koordinativnih vežbi i njihovog uspešnog izvođenja. Jedan od najtežih elemenata na razboju je "kovrtljaj unazad iz stava u uporu do stava u uporu". Cilj ovog rada bio je da se izvrši kinematička analiza i da se odredi kinematički model elementa "kovrtljaj unazad iz stava u uporu do stava u uporu". Element je uspešno izveo jedan od najboljih svetskih takmičara na razboju u poslednja dva Olimpijska ciklusa - Mitja Petkovšek. Za kinematičku analizu je korišćen Ariel Performance 3D video system i podrazumevaoo je referentni sistem od 17 tačaka i 15 segmenata ljudskog tela. Rezultati: Rezultati istraživanja definisali su kinematički model koji se sastojao iz četiri faze: 1) zamah naviše od stave u uporu do pozicije ravnoteže prednjeg oslonca; 2) zamah naniže unazad od stava u uporu do zamaha naviše; 3) zamah unapred do zamaha naviše; 4) zamah do stava u uporu. Kinematički model, definisan na ovaj način, nedvosmisleno će ubrzati proces tehničke pripreme analiziranog elementa. On će takođe, ubrzati proces metodološkog pristupa treningu, čiji će prvi cilj biti ostvarenje svake pojedinačne faze (analitički metod), a posle toga će biti skoncentrisan na sukcesivno mešanje svih faza, sa višestrukim izvođenjem celog elementa (sintetički metod).
Ključne reči: kinematička analiza, zamah, gimnastika
