Postural control during cascade ball juggling: Effects of expertise and base of support

Detalhes bibliográficos
Autor(a) principal: Rodrigues, Sérgio T. [UNESP]
Data de Publicação: 2016
Outros Autores: Polastri, Paula F. [UNESP], Gotardi, Gisele C. [UNESP], Aguiar, Stefane A., Mesaros, Marcelo R. [UNESP], Pestana, Mayara B. [UNESP], Barbieri, Fabio A. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1177/0031512516660718
http://hdl.handle.net/11449/178267
Resumo: Cascade ball juggling is a complex perceptual motor skill which requires efficient postural stabilization. The aim of this study was to investigate effects of experience (expert and intermediate groups) and foot distance (wide and narrow stances) on body sway of jugglers during three ball cascade juggling. A total of 10 expert jugglers and 11 intermediate jugglers participated in this study. Participants stood barefoot on the force plate (some participants wore a gaze tracking system), with feet maintained in wide and narrow conditions and performed three 40-seconds trials of the threeball juggling task. Dependent variables were sway mean velocity, amplitude, mean frequency, number of ball cycles, fixation number, mean duration and its variability, and area of gaze displacement. Two-way analyses of variance with factors for group and condition were conducted. Experts’ body sway was characterized by lower velocity and smaller amplitude as compared to intermediate group. Interestingly, the more challenging (narrow) basis of support caused significant attenuation in body sway only for the intermediate group. These data suggest that expertise in cascade juggling was associated with refined postural control.
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spelling Postural control during cascade ball juggling: Effects of expertise and base of supportBody swayCascade jugglingCenter of pressure displacementPostural controlCascade ball juggling is a complex perceptual motor skill which requires efficient postural stabilization. The aim of this study was to investigate effects of experience (expert and intermediate groups) and foot distance (wide and narrow stances) on body sway of jugglers during three ball cascade juggling. A total of 10 expert jugglers and 11 intermediate jugglers participated in this study. Participants stood barefoot on the force plate (some participants wore a gaze tracking system), with feet maintained in wide and narrow conditions and performed three 40-seconds trials of the threeball juggling task. Dependent variables were sway mean velocity, amplitude, mean frequency, number of ball cycles, fixation number, mean duration and its variability, and area of gaze displacement. Two-way analyses of variance with factors for group and condition were conducted. Experts’ body sway was characterized by lower velocity and smaller amplitude as compared to intermediate group. Interestingly, the more challenging (narrow) basis of support caused significant attenuation in body sway only for the intermediate group. These data suggest that expertise in cascade juggling was associated with refined postural control.Univ Estadual Paulista – UNESP Faculty of Sciences Department of Physical Education Laboratory of Information Vision and ActionFederal University of São Paulo Paulista School of Medicine Department of Informatics in Health Laboratory of Ocular BioengineeringNewcastle University Institute of Neuroscience Movement LaboratoryUniv Estadual Paulista – UNESP Biosciences Institute Department of Physical Education Posture and Gait Studies LaboratoryUniv Estadual Paulista – UNESP Faculty of Sciences Department of Physical Education Human Movement Research Laboratory and Laboratory of Information Vision and ActionUniv Estadual Paulista – UNESP Faculty of Sciences Department of Physical Education Laboratory of Information Vision and ActionUniv Estadual Paulista – UNESP Biosciences Institute Department of Physical Education Posture and Gait Studies LaboratoryUniv Estadual Paulista – UNESP Faculty of Sciences Department of Physical Education Human Movement Research Laboratory and Laboratory of Information Vision and ActionUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Movement LaboratoryRodrigues, Sérgio T. [UNESP]Polastri, Paula F. [UNESP]Gotardi, Gisele C. [UNESP]Aguiar, Stefane A.Mesaros, Marcelo R. [UNESP]Pestana, Mayara B. [UNESP]Barbieri, Fabio A. [UNESP]2018-12-11T17:29:33Z2018-12-11T17:29:33Z2016-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article279-294application/pdfhttp://dx.doi.org/10.1177/0031512516660718Perceptual and Motor Skills, v. 123, n. 1, p. 279-294, 2016.1558-688X0031-5125http://hdl.handle.net/11449/17826710.1177/00315125166607182-s2.0-8498660751501845639251777100000-0003-2007-5950Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPerceptual and Motor Skills0,349info:eu-repo/semantics/openAccess2024-04-24T18:53:32Zoai:repositorio.unesp.br:11449/178267Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:46:52.315527Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Postural control during cascade ball juggling: Effects of expertise and base of support
title Postural control during cascade ball juggling: Effects of expertise and base of support
spellingShingle Postural control during cascade ball juggling: Effects of expertise and base of support
Rodrigues, Sérgio T. [UNESP]
Body sway
Cascade juggling
Center of pressure displacement
Postural control
title_short Postural control during cascade ball juggling: Effects of expertise and base of support
title_full Postural control during cascade ball juggling: Effects of expertise and base of support
title_fullStr Postural control during cascade ball juggling: Effects of expertise and base of support
title_full_unstemmed Postural control during cascade ball juggling: Effects of expertise and base of support
title_sort Postural control during cascade ball juggling: Effects of expertise and base of support
author Rodrigues, Sérgio T. [UNESP]
author_facet Rodrigues, Sérgio T. [UNESP]
Polastri, Paula F. [UNESP]
Gotardi, Gisele C. [UNESP]
Aguiar, Stefane A.
Mesaros, Marcelo R. [UNESP]
Pestana, Mayara B. [UNESP]
Barbieri, Fabio A. [UNESP]
author_role author
author2 Polastri, Paula F. [UNESP]
Gotardi, Gisele C. [UNESP]
Aguiar, Stefane A.
Mesaros, Marcelo R. [UNESP]
Pestana, Mayara B. [UNESP]
Barbieri, Fabio A. [UNESP]
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade de São Paulo (USP)
Movement Laboratory
dc.contributor.author.fl_str_mv Rodrigues, Sérgio T. [UNESP]
Polastri, Paula F. [UNESP]
Gotardi, Gisele C. [UNESP]
Aguiar, Stefane A.
Mesaros, Marcelo R. [UNESP]
Pestana, Mayara B. [UNESP]
Barbieri, Fabio A. [UNESP]
dc.subject.por.fl_str_mv Body sway
Cascade juggling
Center of pressure displacement
Postural control
topic Body sway
Cascade juggling
Center of pressure displacement
Postural control
description Cascade ball juggling is a complex perceptual motor skill which requires efficient postural stabilization. The aim of this study was to investigate effects of experience (expert and intermediate groups) and foot distance (wide and narrow stances) on body sway of jugglers during three ball cascade juggling. A total of 10 expert jugglers and 11 intermediate jugglers participated in this study. Participants stood barefoot on the force plate (some participants wore a gaze tracking system), with feet maintained in wide and narrow conditions and performed three 40-seconds trials of the threeball juggling task. Dependent variables were sway mean velocity, amplitude, mean frequency, number of ball cycles, fixation number, mean duration and its variability, and area of gaze displacement. Two-way analyses of variance with factors for group and condition were conducted. Experts’ body sway was characterized by lower velocity and smaller amplitude as compared to intermediate group. Interestingly, the more challenging (narrow) basis of support caused significant attenuation in body sway only for the intermediate group. These data suggest that expertise in cascade juggling was associated with refined postural control.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-01
2018-12-11T17:29:33Z
2018-12-11T17:29:33Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1177/0031512516660718
Perceptual and Motor Skills, v. 123, n. 1, p. 279-294, 2016.
1558-688X
0031-5125
http://hdl.handle.net/11449/178267
10.1177/0031512516660718
2-s2.0-84986607515
0184563925177710
0000-0003-2007-5950
url http://dx.doi.org/10.1177/0031512516660718
http://hdl.handle.net/11449/178267
identifier_str_mv Perceptual and Motor Skills, v. 123, n. 1, p. 279-294, 2016.
1558-688X
0031-5125
10.1177/0031512516660718
2-s2.0-84986607515
0184563925177710
0000-0003-2007-5950
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Perceptual and Motor Skills
0,349
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 279-294
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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