crta
Hrvatska znanstvena Sekcija img
bibliografija
3 gif
 Naslovna
 O projektu
 FAQ
 Kontakt
4 gif
Pregledavanje radova
Jednostavno pretraživanje
Napredno pretraživanje
Skupni podaci
Upis novih radova
Upute
Ispravci prijavljenih radova
Ostale bibliografije
Slični projekti
 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 424661

Poglavlje/Rad u knjizi

Autori: Babić, Vesna; Čoh, Milan; Dizdar, Dražan
Naslov: Qualitative differences in the kinematic parameters of different quality sprinters
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
Ukupni broj stranica u knjizi:: 261
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.
Projekt / tema: 034-0342607-2616, 034-0342607-2279
Izvorni jezik: ENG
Kategorija: Znanstveni
Znanstvena područja:
Pedagogija
Upisao u CROSBI: vbabic@kif.hr (vbabic@kif.hr), 14. Kol. 2009. u 07:36 sati



Verzija za printanje   za tiskati


upomoc
foot_4