Naslov
Are Various Forms of Locomotion-Speed Diverse or Unique Performance Quality?

Autori
Čavar, Mile ; Ćorluka, Marin ; Čerkez, Ivana ; Čuljak, Zoran ; Sekulić, Damir

Izvornik
Journal of human kinetics (1640-5544) 33 (2013);

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
specific testing; factor analysis; bipedal locomotion; quadrupedal locomotion

Sažetak
He forward-sprint is considered to be, and is regularly performed as, a unique measure of “on-ground” linear- speed performance. Thus far, no investigation has simultaneo usly studied different forms of linear-speed or investigated whether different forms of linear-speed should be observed as unique performance quality. The purpose of this study was to determine (I) the achievements (i.e. execution time), and (II) the reliability and inter-relationships between various linear-speed performances. The participants were 42 male physical education st udents with substantial sport-specific backgrounds. We applied a total of six tests: three quad rupedal (supine backward, supine forward, and pronate backward locomotion) and three bipedal-pe rformances (forward sprinting, backward sprinting, latera l shuffling). All of the tests showed appropriate reliability parameters (Cronbach Al pha ranged from 0.91 to 0. 97 ; Inter-Item-R 0.78-0.92 ; Coefficient-of-Variation 1.3-9.1). The tests used in this study shared between 9% and 50% of the common variance. Our results suggest that differen t activities require activity-specific tests of lin ear-speed. This is particularly significant in those sports and activities in which quadrupedal locomotion patterns are highly important (wrestling, physically trained military services, law enforcement, fire and rescue, protective services).

Izvorni jezik
Engleski

Znanstvena područja
Pedagogija

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