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Identification af Explosive Power Factors as Predictors of Player Quality in Young Female Volleyball Players

Zoran Grgantov ; University of Split, Faculty of Kinesiology, Split, Croatia
Mirjana Milić ; University of Split, Faculty of Kinesiology, Split, Croatia
Ratko Katić ; University of Split, Faculty of Kinesiology, Split, Croatia

Puni tekst: engleski, pdf (122 KB) str. 61-68 preuzimanja: 831* citiraj
APA 6th Edition
Grgantov, Z., Milić, M. i Katić, R. (2013). Identification af Explosive Power Factors as Predictors of Player Quality in Young Female Volleyball Players. Collegium antropologicum, 37 supplement 2 (2), 61-68. Preuzeto s https://hrcak.srce.hr/102458
MLA 8th Edition
Grgantov, Zoran, et al. "Identification af Explosive Power Factors as Predictors of Player Quality in Young Female Volleyball Players." Collegium antropologicum, vol. 37 supplement 2, br. 2, 2013, str. 61-68. https://hrcak.srce.hr/102458. Citirano 01.08.2021.
Chicago 17th Edition
Grgantov, Zoran, Mirjana Milić i Ratko Katić. "Identification af Explosive Power Factors as Predictors of Player Quality in Young Female Volleyball Players." Collegium antropologicum 37 supplement 2, br. 2 (2013): 61-68. https://hrcak.srce.hr/102458
Harvard
Grgantov, Z., Milić, M., i Katić, R. (2013). 'Identification af Explosive Power Factors as Predictors of Player Quality in Young Female Volleyball Players', Collegium antropologicum, 37 supplement 2(2), str. 61-68. Preuzeto s: https://hrcak.srce.hr/102458 (Datum pristupa: 01.08.2021.)
Vancouver
Grgantov Z, Milić M, Katić R. Identification af Explosive Power Factors as Predictors of Player Quality in Young Female Volleyball Players. Collegium antropologicum [Internet]. 2013 [pristupljeno 01.08.2021.];37 supplement 2(2):61-68. Dostupno na: https://hrcak.srce.hr/102458
IEEE
Z. Grgantov, M. Milić i R. Katić, "Identification af Explosive Power Factors as Predictors of Player Quality in Young Female Volleyball Players", Collegium antropologicum, vol.37 supplement 2, br. 2, str. 61-68, 2013. [Online]. Dostupno na: https://hrcak.srce.hr/102458. [Citirano: 01.08.2021.]

Sažetak
With the purpose of determining the factor structure of explosive power, as well as the influence of each factor on situational
efficiency, 56 young female volleyball players were tested using 14 tests for assessing nonspecific and specific explosive power. By factor analysis, 4 significant factors were isolated which explained the total of over 80% of the common variability in young female volleyball players. The first factor was defined as volleyball-specific jumping, the second factor as nonspecific jumping and sprinting, the third factor as throwing explosive power, while the fourth factor was interpreted as volleyball-specific throwing and spiking speed from the ground. Results obtained by regression analysis in the latent space of explosive power indicate that the identified factors are good predictors of player quality in young female volleyball players. The fourth factor defined as throwing and spiking speed from the ground had the largest influence on player quality, followed by volleyball-specific jumping and nonspecific jumping and sprinting, and to a much lesser extent, by throwing explosive power. The results obtained in this age group bring to the fore the ability of spiking and serving a ball of high speed, which hinders the opponents from playing those balls in serve reception and field defence. This
ability, combined with a high standing vertical jump reach and spike approach vertical jump reach (which is the basis of the 1st varimax factor) enables successful performance of all volleyball elements by which points are won in complex 1 (spike) and complex 2 (serve and block). Even though the 2nd factor (nonspecific jumping and sprinting) has a slightly smaller impact on situational efficiency in young players, this ability provides preconditions i.e. preparation for successful realisation of all volleyball elements, so greater attention must be paid to perfecting it in young female volleyball players.

Ključne riječi
explosive power; female volleyball players; young players; player quality

Hrčak ID: 102458

URI
https://hrcak.srce.hr/102458

Posjeta: 1.650 *