Age-dependent Knee Joint Isokinetic Profile in Professional Male Soccer Players

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dc.contributor.authorTorres-Banduc, Maximiliano A.
dc.contributor.authorJerez-Mayorga, Daniel
dc.contributor.authorOjeda, Álvaro Huerta
dc.contributor.authorBishop, Chris
dc.contributor.authorRamirez-Campillo, Rodrigo
dc.date.accessioned2024-09-16T14:32:32Z
dc.date.available2024-09-16T14:32:32Z
dc.date.issued2022
dc.descriptionIndexación: Scopus.
dc.description.abstractBackground: The knee-joint isokinetic profile (KJIP) injury risk factor may be modulated by chronological age, however, comparative data for elite male soccer players aged 25 years and older is lacking. Objective: To describe and compare the knee-joint isokinetic profile (KJIP) according to the chronological age of professional male soccer players. Method: In a cross-sectional study design, sixty-three soccer athletes from the first Chilean soccer division (A-series) were divided into younger and older groups (age ≤ 25 years; n = 35 and age > 25 years; n = 28, respectively). In both groups the IPKJ was assessed at 60°.s-1 in concentric mode. Results: The older group had lower extensor peak torque (p < .05). The younger group showed correlations between flexors peak torque and extensors mean power (p < .001). In the older group, flexors peak torque and flexors mean power were correlated. The flexors peak torque, total work, and mean power symmetric index (SI) exhibited values > 10 % for both groups. The extensors SI showed values > 10 % for mean power, although only in the older group. Conclusion: Several differences in the KJIP were noted between professional male soccer players aged ≤ 25 years and > 25 years. Current results offer injury prevention insights, discussed in the current manuscript. © 2022 The authors.
dc.description.urihttps://journals.aiac.org.au/index.php/IJKSS/article/view/7509
dc.identifier.citationInternational Journal of Kinesiology and Sports Science, Volume 10, Issue 4, Pages 16 - 24, 2022
dc.identifier.doi10.7575/aiac.ijkss.v.10n.4p.16
dc.identifier.issn2202-946X
dc.identifier.urihttps://repositorio.unab.cl/handle/ria/60230
dc.language.isoen
dc.publisherAustralian International Academic Centre PTY LTD
dc.rights.licenseAttribution 4.0 International CC BY 4.0 Deed
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectAthletic Performance
dc.subjectHuman
dc.subjectMuscle Strength
dc.subjectMusculoskeletal and Neural Physiological Phenomena
dc.subjectPhysical Conditioning
dc.subjectPhysical Fitness
dc.subjectTeam Sports
dc.titleAge-dependent Knee Joint Isokinetic Profile in Professional Male Soccer Players
dc.typeArtículo
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