Izvorni znanstveni članak
Differences in Some Kinematic Parameters between Two Qualitatively Different Groups of Pole Vaulters
Ines Gudelj
; University of Split, Faculty of Kinesiology, Split, Croatia
Vesna Babić
orcid.org/0000-0001-9849-2389
; University of Zagreb, Faculty of Kinesiology, Zagreb, Croatia
Sanja Milat
; University of Split, Faculty of Kinesiology, Split, Croatia
Marijana Čavala
orcid.org/0000-0001-5010-149X
; University of Split, Faculty of Kinesiology, Split, Croatia
Siniša Zagorac
; »Aspira« University College of Management and Design, Split, Croatia
Ratko Katić
; University of Split, Faculty of Kinesiology, Split, Croatia
Sažetak
The basic aim of this research was to determine the differences of kinematic parameters in two qualitatively different
groups of young pole vaulters. With this purpose, a research was conducted in which the video records from a competition
were acquired. The sample of entities (N=71) consisted of successful vaults of 30 pole vaulters, whose attempts were recorded
at the European Junior Championship in Novi Sad, held on 23–26th July 2009. The examinees performed the
vaults as a part of the elimination competition for the fi nals, and during the fi nal part of the competition. The age of examinees
was from 17 to 19 years, and the span of their best results was from 4.70 to 5.30 meters. The kinematic analysis
was conducted according to the standards of APAS procedure (Ariel Performance Analysis System, USA), determining
25 kinematic variables necessary for further analysis. The entities (vaults) were divided into two categories (qualitative
classes) based on the expert knowledge. Group 1 consisted of successful vaults up to 4.90 m (N=46), while group 2 consisted
of successful vaults whose height was more than 4.90 m (N=25). The discrimination analysis determined the parameters
differentiating the vaults of different quantitative classes. Also, it was confi rmed that the result effi ciency in pole
vault was primarily determined by the variables defi ned by motor abilities, as well as the indicators determining the vault
performance technique.
Ključne riječi
kinematic parameters; pole vault; juniors; differences
Hrčak ID:
147612
URI
Datum izdavanja:
14.7.2015.
Posjeta: 1.452 *