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Qualitative differences in the kinematic parameters of different quality sprinters


Babić, Vesna; Čoh, Milan; Dizdar, Dražan
Qualitative differences in the kinematic parameters of different quality sprinters // Biomechanical diagnostic methods in athletic training / Čoh, MIlan (ur.).
Ljubljana: University of Ljubljana, Faculty of Sport, Institute of Kinesiology, 2008. str. 147-157


Naslov
Qualitative differences in the kinematic parameters of different quality sprinters

Autori
Babić, Vesna ; Čoh, Milan ; Dizdar, Dražan

Vrsta, podvrsta i kategorija rada
Poglavlja u knjigama, znanstveni

Knjiga
Biomechanical diagnostic methods in athletic training

Urednik/ci
Čoh, MIlan

Izdavač
University of Ljubljana, Faculty of Sport, Institute of Kinesiology

Grad
Ljubljana

Godina
2008

Raspon stranica
147-157

ISBN
978-9616583-61-9

Ključne riječi
sprint, stride frequency, stride length, foot-ground contact duration, airborne phase duration, dynamics of running, speed progression

Sažetak
The aim of the study was to determine the differences among the subjects of different sprinting quality in the variables of running dynamics in the 100m sprint event and in the variables of kinematic indicators (stride frequency, stride length, foot-ground contact duration, airborne phase duration). The research was conducted on a sample of 133 physical education teacher male students, aged 19 to 24 years (age 21.7 ± ; 1.08 ; body height 180.8 ± ; 6.98 ; body mass 76.6 ± ; 7.62), freshmen at the Faculty of Kinesiology, University of Zagreb, who regularly attended their athletics classes. Basic descriptive statistical parameters were computed. Cluster analysis was used to determine sprinting- quality-based homogeneous groups of the subjects. The qualitative differences among the subjects pertaining to the defined groups were established by canonical discriminant analysis. One significant discriminant function was obtained differentiating the group of the students who performed well from all the other groups of the students with poorer sprint performance. The best performance group demonstrated running technique characterised by the shortest foot-ground contact time in the phases of starting acceleration and maximum speed running, and a larger stride length in the phase of maximum speed running.

Izvorni jezik
Engleski

Znanstvena područja
Kineziologija



POVEZANOST RADA


Projekt / tema
034-0342607-2279 - Fiziološke determinante uspješnosti u sportovima izdržljivosti (Davor Šentija, )
034-0342607-2616 - Evaluacija metoda za procjenu stvarne kvalitete sportaša (Dražan Dizdar, )

Ustanove
Kineziološki fakultet, Zagreb

Profili:

Avatar Url Dražan Dizdar (autor)

Avatar Url Vesna Babić (autor)

Citiraj ovu publikaciju

Babić, Vesna; Čoh, Milan; Dizdar, Dražan
Qualitative differences in the kinematic parameters of different quality sprinters // Biomechanical diagnostic methods in athletic training / Čoh, MIlan (ur.).
Ljubljana: University of Ljubljana, Faculty of Sport, Institute of Kinesiology, 2008. str. 147-157
Babić, V., Čoh, M. & Dizdar, D. (2008) Qualitative differences in the kinematic parameters of different quality sprinters. U: Čoh, M. (ur.) Biomechanical diagnostic methods in athletic training. Ljubljana, University of Ljubljana, Faculty of Sport, Institute of Kinesiology, str. 147-157.
@inbook{inbook, editor = {\v{C}oh, M.}, year = {2008}, pages = {147-157}, keywords = {sprint, stride frequency, stride length, foot-ground contact duration, airborne phase duration, dynamics of running, speed progression}, isbn = {978-9616583-61-9}, title = {Qualitative differences in the kinematic parameters of different quality sprinters}, keyword = {sprint, stride frequency, stride length, foot-ground contact duration, airborne phase duration, dynamics of running, speed progression}, publisher = {University of Ljubljana, Faculty of Sport, Institute of Kinesiology}, publisherplace = {Ljubljana} }