The relative force in squat jump is the best laboratory predictor of sprint performance in adolescent soccer players

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11510%2F17%3A10383669" target="_blank" >RIV/00216208:11510/17:10383669 - isvavai.cz</a>

Alternative codes found

RIV/61989592:15510/17:73586437

Result on the web

<a href="http://humanmovement.pl/articles/HM18(5)_83_90.pdf" target="_blank" >http://humanmovement.pl/articles/HM18(5)_83_90.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5114/hm.2017.7362" target="_blank" >10.5114/hm.2017.7362</a>

Result language

angličtina

Original language name

The relative force in squat jump is the best laboratory predictor of sprint performance in adolescent soccer players

Original language description

Purpose. the aim was to determine the relationships between linear sprint performance and different outcomes relating to isokinetic strength, jump performance, and intermittent Wingate test performance in well-trained young (U19) soccer players. Methods. the total of 18 elite male soccer players (age: 17.6 +- 0.8 years; body mass: 73.3 +- 5.9 kg, height: 180.8 +- 4.8 cm) performed a 20-m sprint test, countermovement jump, squat jump (SqJ), isokinetic measurement of knee f lexors and exten- sors strength, and intermittent anaerobic test on a bicycle ergometer (IAn tb E10x6s with a 30-s rest interval). t he strength and power outcomes of laboratory tests served as possible predictors of sprint performance in multiple regression analyses. Results. the correlation analyses showed a significant relationship between all sprint lengths and relative maximum force measured by SqJ ( r value: from -0.48 to -0.67) and between all sprint lengths and peak power (PP) measured by IAn tb E10x6s ( r value: from -0.47 to -0.55). t he average power measured by IAn tb E10x6s was associated with sprint lengths of 10, 15, and 20 m ( r value: from -0.45 to -0.49). t he SqJ predicted the 5-m sprint ( R = 0.48; R 2 = 0.18) and 10-m sprint ( R = 0.55; R 2 = 0.26). the PP together with the relative force (RF) predicted the 15-m ( R = 0.65; R 2 = 0.51) and 20-m ( R = 0.77; R 2 = 0.64) sprint performance. Conclusions. the RF in SqJ can be used as a parameter relevant to linear 5-m, 10-m, 15-m, and 20-m sprint. t ogether with PP, it can be applied as a parameter relevant to linear 15-m and 20-m sprint.

Czech name

—

Czech description

—

Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

—

OECD FORD branch

30306 - Sport and fitness sciences

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Human Movement

ISSN

1732-3991

e-ISSN

—

Volume of the periodical

18

Issue of the periodical within the volume

5

Country of publishing house

PL - POLAND

Number of pages

8

Pages from-to

83-90

UT code for WoS article

—

EID of the result in the Scopus database

2-s2.0-85057793611