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dc.contributor.authorCunha, Giovani dos Santospt_BR
dc.contributor.authorVaz, Marco Aureliopt_BR
dc.contributor.authorHerzog, Walterpt_BR
dc.contributor.authorGeremia, Jeam Marcelpt_BR
dc.contributor.authorLeites, Gabriela Tomedipt_BR
dc.contributor.authorOliveira, Álvaro Reischak dept_BR
dc.date.accessioned2021-05-13T04:27:48Zpt_BR
dc.date.issued2020pt_BR
dc.identifier.issn0264-0414pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/220912pt_BR
dc.description.abstractThis study investigated the effects of maturity status on knee extensor torque and vastus lateralis architecture of young soccer players. Thirty-four males aged 13–18 years were divided into two groups: pubescent (PUB, n = 15) and postpubescent (POSP, n = 19). Torque by angle interaction was established for absolute [F(2.649, 84.771) = 9.066, p < 0.05] and relative to body mass [F(2.704, 86.533) = 4.050, p < 0.05] isometric torque with the POSP group showing greater values. Muscle volume torque-angle relationship was similar between groups. Absolute, relative to body mass, and relative to muscle volume concentric and eccentric torque-velocity relationship showed a nonsignificant interaction but a significant group effect in favour the POSP group for absolute and concentric torque relative to body mass. Torque-angle and torque-velocity relationship normalized by body mass allometric exponents showed a non-significant interactions and group effects. Muscle thickness (3.6 ± 0.6 vs. 3.8 ± 0.6 cm), fascicle length (8.3 ± 1.4 vs. 8.9 ± 1.6 cm) and pennation angle (15.0 ± 2.3 vs. 14.3 ± 3.2 degrees) was similar between PUB and POSP groups, respectively. Maturity status did not show a significant effect on muscle architecture and on isometric and dynamic torques when allometrically normalized.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofJournal of Sports Sciences. Londres. Vol. 38, n.11-12 (2020) p. 1286–1295pt_BR
dc.rightsOpen Accessen
dc.subjectMuscle volumeen
dc.subjectMúsculospt_BR
dc.subjectCrosssectional areaen
dc.subjectForça muscularpt_BR
dc.subjectFutebolpt_BR
dc.subjectPennation angleen
dc.subjectFascicle lengthen
dc.subjectAllometryenen
dc.titleMaturity status effects on torque and muscle architecture of young soccer playerspt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb001125229pt_BR
dc.type.originEstrangeiropt_BR


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