Performance, Perceptual and Reaction Skills and Neuromuscular Control Indicators of High-Level Karate Athletes in the Execution of the Gyaku Tsuki Punch

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Autor(es): dc.contributorUniversity of Porto-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorFederal University of Rio de Janeiro-
Autor(es): dc.contributorCampos dos Goytacazes/Guarus-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Massachusetts Amherst-
Autor(es): dc.creatorGoethel, Márcio Fagundes-
Autor(es): dc.creatorVilas-Boas, João Paulo-
Autor(es): dc.creatorMachado, Leandro-
Autor(es): dc.creatorErvilha, Ulysses Fernandes-
Autor(es): dc.creatorMoreira, Pedro Vieira Sarmet-
Autor(es): dc.creatorBendilatti, Antonio Roberto-
Autor(es): dc.creatorHamill, Joseph-
Autor(es): dc.creatorCardozo, Adalgiso Coscrato-
Autor(es): dc.creatorGonçalves, Mauro-
Data de aceite: dc.date.accessioned2025-08-21T21:57:01Z-
Data de disponibilização: dc.date.available2025-08-21T21:57:01Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/biomechanics3030034-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/307982-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/307982-
Descrição: dc.descriptionThis study aimed to investigate and compare the performance, perceptual and reaction skills and neuromuscular control indicators of sub-elite (SEG) and elite (EG) karate athletes during the execution of a Gyaku Tsuki punch. The study included 14 male athletes, equally divided into two subgroups according to their current competitive level. We analyzed the peak and mean linear velocity of the wrist, linear peak acceleration/deceleration of the wrist, braking time, pre-motor time, motor time, reaction time, movement time and co-contraction index between selected muscle groups. EG athletes presented higher values in almost all performance variables, with the exception of the mean linear velocity of the wrist, which was similar between the groups. In the perceptual and reaction skills, the EG athletes presented shorter time durations with the exception of the pre-motor time, which did not reveal significant differences. The only significant difference in the indicators of neuromuscular control were found during the deceleration phase, where the EG athletes presented a higher co-contraction index between the biceps brachii and the triceps brachii. In conclusion, the EG athletes, in addition to being faster to react, faster to accelerate the wrist, could perform the braking in less time than the SEG athletes, making the technique less perceptible to the opponent.-
Descrição: dc.descriptionCentre of Research Education Innovation and Intervention in Sport Faculty of Sport University of Porto-
Descrição: dc.descriptionPorto Biomechanics Laboratory University of Porto-
Descrição: dc.descriptionLaboratory of Physical Activity Sciences School of Arts Sciences and Humanities University of São Paulo-
Descrição: dc.descriptionBiomedical Engineering Program COPPE Federal University of Rio de Janeiro-
Descrição: dc.descriptionFluminense Federal Institute of Education Science and Technology Campos dos Goytacazes/Guarus-
Descrição: dc.descriptionBiomechanics Laboratory Department of Physical Education São Paulo State University-
Descrição: dc.descriptionBiomechanics Laboratory University of Massachusetts Amherst-
Descrição: dc.descriptionBiomechanics Laboratory Department of Physical Education São Paulo State University-
Formato: dc.format415-424-
Idioma: dc.languageen-
Relação: dc.relationBiomechanics (Switzerland)-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectelectromyography-
Palavras-chave: dc.subjectkinematics-
Palavras-chave: dc.subjectmartial arts-
Palavras-chave: dc.subjectpunch-
Palavras-chave: dc.subjectreaction time-
Título: dc.titlePerformance, Perceptual and Reaction Skills and Neuromuscular Control Indicators of High-Level Karate Athletes in the Execution of the Gyaku Tsuki Punch-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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