Logo do repositório
 
Publicação

Phase-specific force–time adaptations in basketball jump shots under environmental constraints

2026-06-02Artigo de investigação Acesso restrito
Ver registo simples
datacite.subject.fosCiências Médicas::Ciências da Saúde
datacite.subject.fosEngenharia e Tecnologia::Outras Engenharias e Tecnologias
datacite.subject.sdg03:Saúde de Qualidade
dc.contributor.authorAmaro, Catarina M.
dc.contributor.authorMendes, Rui
dc.contributor.authorCastro, Maria António
dc.contributor.authorRice, Hannah
dc.contributor.authorGomes, Beatriz B.
dc.date.accessioned2026-08-31T16:11:17Z
dc.date.available2026-08-31T16:11:17Z
dc.date.issued2026-06-02
dc.descriptionThe authors thank all participants for their involvement in the study. The authors also acknowledge RoboCorp, i2A, the Polytechnic Institute of Coimbra, the Mais Centro Program, and the Center Region Coordination Committee of the EU through the European Regional Development Fund. C.M.A, MAC., and B.G.G. acknowledge the support of the Centre for Mechanical Engineering, Materials and Processes, CEMMPRE, of the University of Coimbra, which is sponsored by Fundação para a Ciência e Tecnologia (FCT) (UIDB/00285/2020, LA/P/0112/2020). C.M.A, R.M., and B.B.G. acknowledge the support of the Research Unit for Sport and Physical Activity, CIDAF, of the University of Coimbra, which is sponsored by Fundação para a Ciência e Tecnologia (FCT) (UIDP/DTP/04213/2020).
dc.description.abstractThis study examined whether task-related and environmental constraints influence the vertical ground reaction force (vGRF) waveform during the basketball jump shot, with a focus on phase-specific adaptations across shooting positions. Eighteen senior basketball players performed jump shots from three shooting positions (45° right, middle, 45° left) under three conditions: baseline, simulated defensive opposition, and simulated gym audience noise. vGRF signals were recorded using a force platform and time-normalized to 0–100% of the movement cycle. One-dimensional Statistical Parametric Mapping (SPM) was applied using a hierarchical region-of-interest (ROI) approach, focusing on the unweighting, braking, and propulsive phases. Group-level effects were tested using a two-way SPM{F} ANOVA (Constraint × Position). Exploratory intra-individual SPM{t} analyses were conducted to examine athlete-specific adaptations. No significant main effects of constraint or position, and no constraint × position interactions were observed at the group level in any ROI (α = 0.05). Exploratory intra-individual analyses revealed heterogeneous, athlete-specific adaptations to external constraints and shooting position, predominantly during the braking and propulsive phases, with substantial variability in the timing and presence of significant clusters across athletes. The results indicate that experienced basketball players preserve a stable force–time organization during the jump shot despite environmental and task-related constraints. While group-level mechanical patterns remain invariant, individual athletes may exhibit phase-specific adaptations that do not generalize across the population. These findings underscore the importance of hierarchical and individualized analytical approaches for understanding skilled performance and support the use of ROI-based SPM for the biomechanical analysis of complex movement tasks.eng
dc.description.sponsorshipThe authors thank all participants for their involvement in the study. The authors also acknowledge RoboCorp, i2A, the Polytechnic Institute of Coimbra, the Mais Centro Program, and the Center Region Coordination Committee of the EU through the European Regional Development Fund. C.M.A, MAC., and B.G.G. acknowledge the support of the Centre for Mechanical Engineering, Materials and Processes, CEMMPRE, of the University of Coimbra, which is sponsored by Fundação para a Ciência e Tecnologia (FCT) (UIDB/00285/2020, LA/P/0112/2020). C.M.A, R.M., and B.B.G. acknowledge the support of the Research Unit for Sport and Physical Activity, CIDAF, of the University of Coimbra, which is sponsored by Fundação para a Ciência e Tecnologia (FCT) (UIDP/DTP/04213/2020).
dc.description.sponsorshipThis research was funded by the FCT - Fundação para a Ciência e Tecnologia, grant number 2023.05546.BD.
dc.identifier.citationAmaro, C. M., Mendes, R., Castro, M. A., Rice, H., & Gomes, B. B. Phase-specific force–time adaptations in basketball jump shots under environmental constraints. International Journal of Sports Science & Coaching. https://doi.org/10.1177/17479541261451122
dc.identifier.doi10.1177/17479541261451122
dc.identifier.eissn2048-397X
dc.identifier.issn1747-9541
dc.identifier.urihttp://hdl.handle.net/10400.8/16762
dc.language.isoeng
dc.peerreviewedyes
dc.publisherSAGE Publications
dc.relationEfeito de Constrangimentos Sonoros, Físicos e Fisiológicos no Desempenho Motor do Lançamento de Basquetebol
dc.relationCentre for Mechanical Enginnering, Materials and Processes
dc.relationAdvanced Production and Intelligent Systems
dc.relation.hasversionhttps://journals.sagepub.com/doi/epub/10.1177/17479541261451122
dc.relation.ispartofInternational Journal of Sports Science & Coaching
dc.rights.uriN/A
dc.subjectBraking
dc.subjectGround reaction forces
dc.subjectGym audience noise
dc.subjectPropulsion
dc.subjectSports biomechanics
dc.subjectUnweighting
dc.titlePhase-specific force–time adaptations in basketball jump shots under environmental constraintseng
dc.typeresearch article
dspace.entity.typePublication
oaire.awardNumber2023.05546.BD
oaire.awardNumberUIDB/00285/2020
oaire.awardNumberLA/P/0112/2020
oaire.awardTitleEfeito de Constrangimentos Sonoros, Físicos e Fisiológicos no Desempenho Motor do Lançamento de Basquetebol
oaire.awardTitleCentre for Mechanical Enginnering, Materials and Processes
oaire.awardTitleAdvanced Production and Intelligent Systems
oaire.awardURIhttp://hdl.handle.net/10400.8/13141
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00285%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0112%2F2020/PT
oaire.citation.endPage12
oaire.citation.startPage1
oaire.citation.titleInternational journal of Sports Science & Coaching
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameCastro
person.givenNameMaria António
person.identifier851910
person.identifier.ciencia-id3914-A4F3-5395
person.identifier.orcid0000-0002-1500-355X
person.identifier.ridK-7369-2013
person.identifier.scopus-author-id55195135300
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
relation.isAuthorOfPublication5cfd85f0-ad20-4c05-bb00-c6ba98b4cbdf
relation.isAuthorOfPublication.latestForDiscovery5cfd85f0-ad20-4c05-bb00-c6ba98b4cbdf
relation.isProjectOfPublicationf0ef2cb8-7c4e-43e7-85f2-41673e68fecf
relation.isProjectOfPublication0a3418ca-35b9-4670-a826-154cceca5a89
relation.isProjectOfPublicatione50c73a4-5052-4cca-a2d0-703a1597bc72
relation.isProjectOfPublication.latestForDiscoveryf0ef2cb8-7c4e-43e7-85f2-41673e68fecf

Ficheiros

Principais
A mostrar 1 - 1 de 1
Miniatura indisponível
Nome:
Phase-specific force–time adaptations in basketball jump shots under environmental constraints.pdf
Tamanho:
1.64 MB
Formato:
Adobe Portable Document Format
Ver/Abrir
Licença
A mostrar 1 - 1 de 1
Miniatura indisponível
Nome:
license.txt
Tamanho:
1.32 KB
Formato:
Item-specific license agreed upon to submission
Descrição:
Ver/Abrir

Coleções

ciTechCare - Artigos
CDRsp - Artigos em revistas internacionais
ESSLei - Artigos em revistas internacionais
ESTG - Artigos em revistas internacionais