Publication
The interaction between intra-cyclic variation of the velocity and mean swimming velocity in young competitive swimmers
| Summary: | The aim of this study was to assess the relationship between the intra-cyclic variation of the horizontal velocity (dv) and the velocity of the 4 competitive swimming techniques in young swimmers. 45 young swimmers performed a set of maximal 4 × 25 m (freestyle, backstroke, breaststroke and butterfl y stroke) swims with in water start. A speed-meter cable was attached to the swimmer’s hip. The dv and the swimming velocity were analyzed. Within-subject tests presented signifi cant variations in the dv based on the swimming technique. Post-hoc test revealed signifi cant diff erences across all pairwised swimming techniques (P < 0.001), except for the comparison between freestyle and backstroke (P = 0.98). The dv was higher in the breaststroke, followed by the butterfl y, the backstroke and the freestyle. The quadratic models had the best goodness-of-fi t and the lower error of estimation for the relationship between the dv and the swimming velocity in all swimming techniques (0.24 ≤ R 2 ≤ 0.51). As a conclusion, there is a non-linear relationship where the increase of swimming velocity leads to a decrease of dv in young competitive swimmers. |
|---|---|
| Main Authors: | Barbosa, Tiago M. |
| Other Authors: | Morouço, Pedro; Jesus, Sérgio; Feitosa, Wellington G.; Costa, M.J.; Marinho, D.A.; Silva, A.J.; Garrido, Nuno D. |
| Subject: | Swimming Kinematics Swim strokes Speed fluctuation Age-group swimmers |
| Year: | 2012 |
| Country: | Portugal |
| Document type: | article |
| Access type: | restricted access |
| Associated institution: | Universidade Politécnica de Bragança |
| Language: | English |
| Origin: | Biblioteca Digital da UPB |
| _version_ | 1877782135402659840 |
|---|---|
| author | Barbosa, Tiago M. |
| author2 | Morouço, Pedro Jesus, Sérgio Feitosa, Wellington G. Costa, M.J. Marinho, D.A. Silva, A.J. Garrido, Nuno D. |
| author2_role | author author author author author author author |
| author_facet | Barbosa, Tiago M. Morouço, Pedro Jesus, Sérgio Feitosa, Wellington G. Costa, M.J. Marinho, D.A. Silva, A.J. Garrido, Nuno D. |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital da UPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Barbosa, Tiago M.\",\"Person.identifier.cienciaID\":\"8B11-BDC4-F6FF\",\"Person.identifier.orcid\":\"0000-0001-7071-2116\",\"Person.identifier.scopusAuthorID\":\"10044856400\"},{\"Person.name\":\"Morouço, Pedro\"},{\"Person.name\":\"Jesus, Sérgio\"},{\"Person.name\":\"Feitosa, Wellington G.\"},{\"Person.name\":\"Costa, M.J.\"},{\"Person.name\":\"Marinho, D.A.\"},{\"Person.name\":\"Silva, A.J.\"},{\"Person.name\":\"Garrido, Nuno D.\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital da UPB |
| datacite.creators.creator.creatorName.fl_str_mv | Barbosa, Tiago M. Morouço, Pedro Jesus, Sérgio Feitosa, Wellington G. Costa, M.J. Marinho, D.A. Silva, A.J. Garrido, Nuno D. |
| datacite.date.Accepted.fl_str_mv | 2012-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2013-02-18T13:43:47Z |
| datacite.date.embargoed.fl_str_mv | 2013-02-18T13:43:47Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| datacite.subjects.subject.fl_str_mv | Swimming Kinematics Swim strokes Speed fluctuation Age-group swimmers |
| datacite.titles.title.fl_str_mv | The interaction between intra-cyclic variation of the velocity and mean swimming velocity in young competitive swimmers |
| dc.contributor.none.fl_str_mv | Biblioteca Digital da UPB |
| dc.creator.none.fl_str_mv | Barbosa, Tiago M. Morouço, Pedro Jesus, Sérgio Feitosa, Wellington G. Costa, M.J. Marinho, D.A. Silva, A.J. Garrido, Nuno D. |
| dc.date.Accepted.fl_str_mv | 2012-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2013-02-18T13:43:47Z |
| dc.date.embargoed.fl_str_mv | 2013-02-18T13:43:47Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/8104 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Georg Thieme |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| dc.subject.none.fl_str_mv | Swimming Kinematics Swim strokes Speed fluctuation Age-group swimmers |
| dc.title.fl_str_mv | The interaction between intra-cyclic variation of the velocity and mean swimming velocity in young competitive swimmers |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | The aim of this study was to assess the relationship between the intra-cyclic variation of the horizontal velocity (dv) and the velocity of the 4 competitive swimming techniques in young swimmers. 45 young swimmers performed a set of maximal 4 × 25 m (freestyle, backstroke, breaststroke and butterfl y stroke) swims with in water start. A speed-meter cable was attached to the swimmer’s hip. The dv and the swimming velocity were analyzed. Within-subject tests presented signifi cant variations in the dv based on the swimming technique. Post-hoc test revealed signifi cant diff erences across all pairwised swimming techniques (P < 0.001), except for the comparison between freestyle and backstroke (P = 0.98). The dv was higher in the breaststroke, followed by the butterfl y, the backstroke and the freestyle. The quadratic models had the best goodness-of-fi t and the lower error of estimation for the relationship between the dv and the swimming velocity in all swimming techniques (0.24 ≤ R 2 ≤ 0.51). As a conclusion, there is a non-linear relationship where the increase of swimming velocity leads to a decrease of dv in young competitive swimmers. |
| dirty | 0 |
| eu_rights_str_mv | restrictedAccess |
| format | article |
| fulltext.url.fl_str_mv | https://bibliotecadigital.unipb.pt/bitstreams/75c5649d-e8d4-4257-9df1-afa2fdf3545c/download |
| id | ipb_6f5c87ec02cf7bd9f05518ce2a5403d1 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/8104 |
| inst_facet_str | urn:organizationAcronym:unipb{{{_:::_}}}Universidade Politécnica de Bragança |
| instacron_str | unipb |
| institution | Universidade Politécnica de Bragança |
| instname_str | Universidade Politécnica de Bragança |
| language | eng |
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| network_name_str | Biblioteca Digital da UPB |
| oai_identifier_str | oai:bibliotecadigital.unipb.pt:10198/8104 |
| organization_str_mv | urn:organizationAcronym:unipb |
| person_str_mv | Barbosa, Tiago M. Barbosa, Tiago M. https://www.ciencia-id.pt/8B11-BDC4-F6FF 8B11-BDC4-F6FF http://orcid.org/0000-0001-7071-2116 0000-0001-7071-2116 Morouço, Pedro Jesus, Sérgio Feitosa, Wellington G. Costa, M.J. Marinho, D.A. Silva, A.J. Garrido, Nuno D. |
| publishDate | 2012 |
| publisher.none.fl_str_mv | Georg Thieme |
| repo_facet_str | urn:repositoryAcronym:ipb{{{_:::_}}}Biblioteca Digital da UPB |
| reponame_str | Biblioteca Digital da UPB |
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| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engGeorg ThiemeporThe aim of this study was to assess the relationship between the intra-cyclic variation of the horizontal velocity (dv) and the velocity of the 4 competitive swimming techniques in young swimmers. 45 young swimmers performed a set of maximal 4 × 25 m (freestyle, backstroke, breaststroke and butterfl y stroke) swims with in water start. A speed-meter cable was attached to the swimmer’s hip. The dv and the swimming velocity were analyzed. Within-subject tests presented signifi cant variations in the dv based on the swimming technique. Post-hoc test revealed signifi cant diff erences across all pairwised swimming techniques (P < 0.001), except for the comparison between freestyle and backstroke (P = 0.98). The dv was higher in the breaststroke, followed by the butterfl y, the backstroke and the freestyle. The quadratic models had the best goodness-of-fi t and the lower error of estimation for the relationship between the dv and the swimming velocity in all swimming techniques (0.24 ≤ R 2 ≤ 0.51). As a conclusion, there is a non-linear relationship where the increase of swimming velocity leads to a decrease of dv in young competitive swimmers.application/pdfporThe interaction between intra-cyclic variation of the velocity and mean swimming velocity in young competitive swimmersPersonalBarbosa, Tiago M.DSpacehttp://dspace.org/items/941a6f14-cfba-458a-a2e3-0cbd1846cd42DSpacehttp://dspace.org/items/941a6f14-cfba-458a-a2e3-0cbd1846cd42BarbosaTiago M.Ciência IDhttps://www.ciencia-id.pt8B11-BDC4-F6FFORCIDhttp://orcid.org0000-0001-7071-2116Scopus Author IDhttps://www.scopus.com10044856400Morouço, PedroJesus, SérgioFeitosa, Wellington G.Costa, M.J.Marinho, D.A.Silva, A.J.Garrido, Nuno D.HostingInstitutionOrganizationalBiblioteca Digital da UPBe-mailmailto:dspace@unipb.ptdspace@unipb.ptISSNIsPartOf1439-39642013-02-18T13:43:47Z20122012-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/8104http://purl.org/coar/access_right/c_16ecrestricted accessSwimmingKinematicsSwim strokesSpeed fluctuationAge-group swimmers507493 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal articlehttp://purl.org/coar/access_right/c_16ecapplication/pdffulltexthttps://bibliotecadigital.unipb.pt/bitstreams/75c5649d-e8d4-4257-9df1-afa2fdf3545c/downloadInternational Journal of Sports Medicine34123130 |
| spellingShingle | The interaction between intra-cyclic variation of the velocity and mean swimming velocity in young competitive swimmers Barbosa, Tiago M. Swimming Kinematics Swim strokes Speed fluctuation Age-group swimmers |
| status | SINGLETON |
| subject.fl_str_mv | Swimming Kinematics Swim strokes Speed fluctuation Age-group swimmers |
| title | The interaction between intra-cyclic variation of the velocity and mean swimming velocity in young competitive swimmers |
| title_full | The interaction between intra-cyclic variation of the velocity and mean swimming velocity in young competitive swimmers |
| title_fullStr | The interaction between intra-cyclic variation of the velocity and mean swimming velocity in young competitive swimmers |
| title_full_unstemmed | The interaction between intra-cyclic variation of the velocity and mean swimming velocity in young competitive swimmers |
| title_short | The interaction between intra-cyclic variation of the velocity and mean swimming velocity in young competitive swimmers |
| title_sort | The interaction between intra-cyclic variation of the velocity and mean swimming velocity in young competitive swimmers |
| topic | Swimming Kinematics Swim strokes Speed fluctuation Age-group swimmers |
| topic_facet | Swimming Kinematics Swim strokes Speed fluctuation Age-group swimmers |
| url | http://hdl.handle.net/10198/8104 |
| visible | 1 |
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