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Lower body strength and body composition in female football

datacite.subject.fosCiências Médicas::Outras Ciências Médicas
dc.contributor.authorFrança, Cíntia
dc.contributor.authorSaldanha, Carolina
dc.contributor.authorMartins, Francisco
dc.contributor.authorNascimento, Marcelo de Maio
dc.contributor.authorMarques, Adilson
dc.contributor.authorIhle, Andreas
dc.contributor.authorSarmento, Hugo
dc.contributor.authorCampos, Pedro
dc.contributor.authorGouveia, Élvio Rubio
dc.contributor.authorFrança, Cíntia
dc.contributor.authorda Costa Saldanha, Carolina Filipa
dc.contributor.authorPestana Martins, João Francisco
dc.contributor.authorMarques, Adilson
dc.contributor.authorIhle, Andreas
dc.contributor.authorSarmento, Hugo
dc.contributor.authorPereira Campos, Pedro Filipe
dc.contributor.authorGouveia, Élvio Rúbio
dc.date.accessioned2026-04-09T15:17:52Z
dc.date.available2026-04-09T15:17:52Z
dc.date.issued2025-03-17
dc.description.abstract<jats:title>Abstract</jats:title> <jats:p>Lower-body strength plays a crucial role in football performance and injury prevention, and thus, monitoring of strength variables has become crucial in the training process. This study aims to (1) assess knee muscle strength performance through intra- and inter-limb asymmetries and (2) examine the relationships between knee muscle strength, body composition, and vertical jump performance (squat jump and countermovement jump). Twenty-seven semiprofessional female football players (21.5 ± 4.9 years) were evaluated for body composition, isokinetic knee muscle strength (60º/s and 180º/s), and vertical jump tasks. Peak torque (PT), peak torque/body weight (PT/BW), bilateral strength deficit, and the hamstring-to-quadriceps strength ratio (H/Q) for knee extensors (KE) and flexors (KF) in both the preferred and non-preferred legs. The H/Q ratio and the bilateral strength deficit revealed no significant intra- or inter-limb asymmetries in knee muscle strength. Strong correlations were found between vertical jump performance and KE strength at both 60º/s (<jats:italic>p</jats:italic> ≤ 0.01) and 180º/s (<jats:italic>p</jats:italic> ≤ 0.01). Additionally, a significant negative correlation was observed between vertical jump performance and body fat percentage (<jats:italic>p</jats:italic> ≤ 0.01). These findings highlight the critical role of knee muscle strength in explosive tasks and underline the negative impact of higher body fat on lower-body strength performance.</jats:p>eng
dc.identifier.doi10.1038/s41598-025-94041-x
dc.identifier.issn2045-2322
dc.identifier.urihttp://hdl.handle.net/10400.13/7690
dc.language.isoeng
dc.peerreviewedyes
dc.publisherSpringer Science and Business Media LLC
dc.relation.ispartofScientific Reports
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectSoccer
dc.subjectExplosive strength
dc.subjectIsokinetic strength
dc.subjectPeak torque
dc.subjectIntra-limb asymmetry
dc.subject.
dc.subjectFaculdade de Ciências Sociais
dc.subjectFaculdade de Ciências Exatas e da Engenharia
dc.titleLower body strength and body composition in female footballeng
dc.typejournal article
dspace.entity.typePublication
oaire.citation.issue1
oaire.citation.titleScientific Reports
oaire.citation.volume15
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameFrança
person.familyNameda Costa Saldanha
person.familyNamePestana Martins
person.familyNameMarques
person.familyNameIhle
person.familyNameSarmento
person.familyNamePereira Campos
person.familyNameGouveia
person.givenNameCíntia
person.givenNameCarolina Filipa
person.givenNameJoão Francisco
person.givenNameAdilson
person.givenNameAndreas
person.givenNameHugo
person.givenNamePedro Filipe
person.givenNameÉlvio Rúbio
person.identifier1360379
person.identifier2267308
person.identifier404227
person.identifier.ciencia-id5F1F-5FD3-4853
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person.identifier.ciencia-id7C19-B5E5-01CA
person.identifier.ciencia-id3B10-8BDF-0D67
person.identifier.orcid0000-0001-8364-6832
person.identifier.orcid0000-0003-4838-4931
person.identifier.orcid0000-0001-9850-7771
person.identifier.orcid0000-0001-9845-5190
person.identifier.orcid0000-0001-8681-0642
person.identifier.orcid0000-0001-7706-5038
person.identifier.orcid0000-0003-0927-692X
person.identifier.ridK-4529-2014
person.identifier.ridK-8684-2012
person.identifier.scopus-author-id55082567000
person.identifier.scopus-author-id37666678400
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