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The effects of aging on electromechanical delay: a comparison between karate athletes and non-athletes

2017-09-05Artigo científico Acesso aberto
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dc.contributor.authorBrito, António Vences
dc.contributor.authorRodrigues Ferreira, Mário André
dc.contributor.authorBranco, Marco A. C.
dc.date.accessioned2017-10-03T23:21:02Z
dc.date.available2017-10-03T23:21:02Z
dc.date.issued2017-09-05
dc.description.abstractNormal aging in humans is associated with a progressive decline in biological functions that affect motor performance. This study intended to analyze the effects of aging on electromechanical delay during the mae-geri kick performance. Forty-six males were divided into three groups according to age and sports practice: 9 veteran karate practitioners aged between 50 and 63 years (VetK), 21 young karate practitioners (YgK) and 16 non-karate practitioners aged between 18 and 35 years old. Electromechanical delay was defined as the time interval between the onset of the electric activity of a muscle and the beginning of joint movement. The statistical analysis was performed with One-Way Analysis of Variance and Turkey HSD Post-Hoc (SPSS, version 17.0). Rectus femoris EMD was found to be signifi cantly longer in VetK, suggesting that aging has a negative impact on the neuromuscular activity and contractile capacity of this muscle.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationVencesBrito, A. M., Ferreira, M. A. R., & Branco, M. (2017). The Effects of Aging on Electromechanical Delay: A Comparison between Karate Athletes and Non-Athletes. International Journal of Sports Science & Medicine, 1(1), 7pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.15/1916
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSciRes Literature LLCpt_PT
dc.relation.publisherversionhttp://scireslit.com/SportsMedicine/volume1-issue1.phppt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectelectromyographypt_PT
dc.subjectkaratept_PT
dc.subjectcombat sportspt_PT
dc.titleThe effects of aging on electromechanical delay: a comparison between karate athletes and non-athletespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceMiddletown, USApt_PT
oaire.citation.endPage23pt_PT
oaire.citation.issue2017pt_PT
oaire.citation.startPage17pt_PT
oaire.citation.titleInternational Journal of Sports Science & Medicinept_PT
oaire.citation.volume1pt_PT
person.familyNameVences de Brito
person.familyNameRodrigues Ferreira
person.familyNameBranco
person.givenNameAntónio Manuel Vitória
person.givenNameMário André
person.givenNameMarco
person.identifier.ciencia-id0211-44BB-82BE
person.identifier.ciencia-id8B1E-BF03-F159
person.identifier.ciencia-id4B1F-73E2-29C9
person.identifier.orcid0000-0001-6964-8559
person.identifier.orcid0000-0002-4142-9001
person.identifier.orcid0000-0001-5238-1069
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication37ecec48-cae8-4fb6-9e71-a06bbe1c8312
relation.isAuthorOfPublicationa750b09a-4b75-483a-a094-c056a30a817c
relation.isAuthorOfPublication11984b13-f182-4b3f-a5a7-2d0b8d93763e
relation.isAuthorOfPublication.latestForDiscovery11984b13-f182-4b3f-a5a7-2d0b8d93763e

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