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Speed and agility predictors among adolescent male football players

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dc.contributor.authorFrança, Cíntia
dc.contributor.authorGouveia, Elvio
dc.contributor.authorCaldeira, Romualdo
dc.contributor.authorMarques, Adilson
dc.contributor.authorMartins, João
dc.contributor.authorLopes, Helder
dc.contributor.authorHenriques, Ricardo
dc.contributor.authorIhle, Andreas
dc.date.accessioned2022-07-20T11:38:48Z
dc.date.available2022-07-20T11:38:48Z
dc.date.issued2022
dc.description© 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).pt_PT
dc.description.abstractThis study aimed to examine the associations between lower-body explosive strength (squat jump-SJ, and countermovement jump-CMJ), speed (10- and 35-m linear sprints), and agility (t-test) capacities, after controlling for crucial predictors such as chronological age (CA) and body composition. The sample was composed of 164 adolescent male football players from under 19, under 17, and under 15 age groups. Body fat percentage (BF%) was significantly and positively related to body mass, speed, and agility. In contrast, BF% was a significant negative predictor of lower-body explosive strength. Sprint and t-test times were significantly and negatively correlated with lower-body explosive strength. After controlling for CA and body composition, SJ was the most significant predictor, accounting for 36 to 37% of the variance observed in the 35 m linear sprint and the t-test performance. Our main results suggest that lower-body explosive strength, particularly in the SJ, is a significant predictor of male adolescent male football players' speed and agility capacities. Conversely, detrimental relationships between BF% and these outcomes were observed. Sports agents should consider lower-body explosive strength development as part of the youth football training process, particularly to improve maximal sprint and change of direction times, which are crucial to game performance.pt_PT
dc.description.sponsorshipThis work was supported by the Swiss National Centre of Competence in Research LIVES, “Overcoming Vulnerability: Life Course Perspectives,” granted by the Swiss National Science Foundation (Grant Number: 51NF40-185901). A.I. acknowledges support from the Swiss National Science Foundation (Grant Number: 10001C_189407). C.F. and E.G. acknowledges support from LARSyS—Portuguese national funding agency for science, research, and technology (FCT) pluriannual funding 2020–2023 (Reference: UIDB/50009/2020). This study is framed in the Marítimo Training Lab Project. The project received funding under application no. M1420-01-0247-FEDER-000033 in the System of Incentives for the Production of Scientific and Technological Knowledge in the Autonomous Region of Madeira—PROCiência 2020.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationInt J Environ Res Public Health. 2022 Mar 1;19(5):2856pt_PT
dc.identifier.doi10.3390/ijerph19052856pt_PT
dc.identifier.eissn1660-4601
dc.identifier.issn1661-7827
dc.identifier.urihttp://hdl.handle.net/10451/53875
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationM1420-01-0247-FEDER-000033pt_PT
dc.relationLaboratory of Robotics and Engineering Systems
dc.relation.publisherversionhttps://www.mdpi.com/journal/ijerphpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectBody compositionpt_PT
dc.subjectBody fatpt_PT
dc.subjectCountermovement jumppt_PT
dc.subjectExplosive strengthpt_PT
dc.subjectSquat jumppt_PT
dc.titleSpeed and agility predictors among adolescent male football playerspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardNumberUIDB/50009/2020
oaire.awardTitleLaboratory of Robotics and Engineering Systems
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50009%2F2020/PT
oaire.citation.issue5pt_PT
oaire.citation.titleInternational Journal of Environmental Research and Public Healthpt_PT
oaire.citation.volume19pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameGouveia
person.familyNameMarques
person.familyNameMartins
person.givenNameElvio
person.givenNameAdilson
person.givenNameJoão
person.identifier.ciencia-id3B10-8BDF-0D67
person.identifier.ciencia-id5F18-F9C3-11CB
person.identifier.ciencia-id2B10-EAAD-E6DC
person.identifier.orcid0000-0003-0927-692X
person.identifier.orcid0000-0001-9850-7771
person.identifier.orcid0000-0002-2540-6678
person.identifier.ridF-9156-2015
person.identifier.ridK-4529-2014
person.identifier.ridN-3067-2018
person.identifier.scopus-author-id36637395800
person.identifier.scopus-author-id55082567000
person.identifier.scopus-author-id7201798900
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication54a5bf32-51cd-4e5a-b56a-d242a214a958
relation.isAuthorOfPublication1971699a-ff03-48f6-92b9-6a3d7bce1111
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