Determining the prognostic validity of the unilateral horizontal cyclic jumps test in sprint performance

Vesna Babić (Author), Ivan Milinović (Author), Marko Čule (Author), Aleš Dolenec (Author)

Abstract

In sports practice, motor tests are commonly used to predict success in specific segments of sprint running, as well as post-injury tests in rehabilitation. The purpose of this analytical crosssectional study was to determine the prognostic validity of the unilateral horizontal cyclic jumps for a 20 m (UHCJ20m) test on sprint running success. A sample of 118 kinesiology students aged 20.5 ± 1.2 years with an average height of 179.7 ± 6.4 cm and a body mass of 75.6 ± 7.3 kg was used to determine the correlation between the results of the UHCJ20m test and the results of the 20 m sprint start run (MRLS20m), the 20 m sprint flying start run (MRFS20m), and the 100 m run (M100m). The results showed a moderate correlation in all tests (MRLS20m (R = 0.49), MRFS20m (R = 0.53), and M100m (R = 0.38)) with UHCJ20m. In addition to the final result, the multiple regression analysis showed a significant moderate correlation between the kinematic parameters of the UHCJ20m test and the results in the MRLS20m (R = 0.38), MRFS20m (R = 0.49), and M100m (R = 0.37) tests. The stride length (SL) and the contact time (CT) of the UHCJ20m test were statistically significant predictors for the 100 m sprint, the number of steps for MRLS20m, and the SL and the CT for MRFS20m sprint success. Unilateral horizontal cyclic jumps are a significant predictor of success in sprint running, especially for the maximal speed running segment.

Keywords

sport;performance enhancement;strength and power;start acceleration;maximal speed;

Data

Language:	English
Year of publishing:	2021
Typology:	1.01 - Original Scientific Article
Organization:	UL FŠ - Faculty of Sport
UDC:	796.01
COBISS:	73656579
ISSN:	2076-3417
Views:	62
Downloads:	39
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	Slovenian
Secondary keywords:	šport;izboljšanje sposobnosti;povečan učinek;moč;maksimalna hitrost;štartni pospešek;
Type (COBISS):	Article
Pages:	str. 1-15
Volume:	ǂVol. ǂ11
Issue:	ǂiss. ǂ15, ǂart. ǂ7038
Chronology:	Jul. 2021
DOI:	10.3390/app11157038
ID:	14947325