Publicação
Validation of a cable speedometer for butterfly evaluation
| Resumo: | Getting fast results from the evaluation of swimmers is one of the most important goals to achieve with technological development in the field. The purpose of this study was to validate a real-time velocimetric device (speedometer) through the comparison of their results with computer assisted videogrametry. The sample included 7 international level swimmers (3 females and 4 males). Each swimmer performed four 25m trials, two at 200m race pace and two at 50m race pace. For each trial, two stroke cycles were studied, resulting on a total of 28 cycles SWIMMING EVALUATION, ADVICE AND BIOFEEDBACK Rev Port Cien Desp 6(Supl.2) 201–282 237 analysed. Hip v(t) curves obtained from speedometer and videogrametry were compared, as well as the speedometer hip curve with the one of the centre of mass (CM). The higher mean correlation obtained was between vhip1 and vhip2 (0.955±0.028), followed by vhip1 with vCM (0.920±0.049). The lower correlation was vhip2 vs. vCM (0.878±0.053). It was concluded that the speedometer is a reliable, fast and interactive tool for training advice. |
|---|---|
| Autores principais: | Morouço, Pedro |
| Outros Autores: | Lima, António B.; Semblano, P.; Fernandes, Daniel; Gonçalves, Pedro; Sousa, Filipa; Fernandes, Ricardo J.; Barbosa, Tiago M.; Velhote, Miguel C.; Vilas-Boas, João Paulo |
| Assunto: | Swimming Biomechanics Velocity Images processing Speedometer |
| Ano: | 2006 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867172880302735360 |
|---|---|
| author | Morouço, Pedro |
| author2 | Lima, António B. Semblano, P. Fernandes, Daniel Gonçalves, Pedro Sousa, Filipa Fernandes, Ricardo J. Barbosa, Tiago M. Velhote, Miguel C. Vilas-Boas, João Paulo |
| author2_role | author author author author author author author author author |
| author_facet | Morouço, Pedro Lima, António B. Semblano, P. Fernandes, Daniel Gonçalves, Pedro Sousa, Filipa Fernandes, Ricardo J. Barbosa, Tiago M. Velhote, Miguel C. Vilas-Boas, João Paulo |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Morouço, Pedro\"},{\"Person.name\":\"Lima, António B.\"},{\"Person.name\":\"Semblano, P.\"},{\"Person.name\":\"Fernandes, Daniel\"},{\"Person.name\":\"Gonçalves, Pedro\"},{\"Person.name\":\"Sousa, Filipa\"},{\"Person.name\":\"Fernandes, Ricardo J.\"},{\"Person.name\":\"Barbosa, Tiago M.\",\"Person.identifier.orcid\":\"0000-0001-7071-2116\"},{\"Person.name\":\"Velhote, Miguel C.\"},{\"Person.name\":\"Vilas-Boas, João Paulo\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Morouço, Pedro Lima, António B. Semblano, P. Fernandes, Daniel Gonçalves, Pedro Sousa, Filipa Fernandes, Ricardo J. Barbosa, Tiago M. Velhote, Miguel C. Vilas-Boas, João Paulo |
| datacite.date.Accepted.fl_str_mv | 2006-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2011-04-20T11:03:17Z |
| datacite.date.embargoed.fl_str_mv | 2011-04-20T11:03:17Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Swimming Biomechanics Velocity Images processing Speedometer |
| datacite.titles.title.fl_str_mv | Validation of a cable speedometer for butterfly evaluation |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Morouço, Pedro Lima, António B. Semblano, P. Fernandes, Daniel Gonçalves, Pedro Sousa, Filipa Fernandes, Ricardo J. Barbosa, Tiago M. Velhote, Miguel C. Vilas-Boas, João Paulo |
| dc.date.Accepted.fl_str_mv | 2006-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2011-04-20T11:03:17Z |
| dc.date.embargoed.fl_str_mv | 2011-04-20T11:03:17Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/4127 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Universidade do Porto, Faculdade de Desporto |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Swimming Biomechanics Velocity Images processing Speedometer |
| dc.title.fl_str_mv | Validation of a cable speedometer for butterfly evaluation |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | Getting fast results from the evaluation of swimmers is one of the most important goals to achieve with technological development in the field. The purpose of this study was to validate a real-time velocimetric device (speedometer) through the comparison of their results with computer assisted videogrametry. The sample included 7 international level swimmers (3 females and 4 males). Each swimmer performed four 25m trials, two at 200m race pace and two at 50m race pace. For each trial, two stroke cycles were studied, resulting on a total of 28 cycles SWIMMING EVALUATION, ADVICE AND BIOFEEDBACK Rev Port Cien Desp 6(Supl.2) 201–282 237 analysed. Hip v(t) curves obtained from speedometer and videogrametry were compared, as well as the speedometer hip curve with the one of the centre of mass (CM). The higher mean correlation obtained was between vhip1 and vhip2 (0.955±0.028), followed by vhip1 with vCM (0.920±0.049). The lower correlation was vhip2 vs. vCM (0.878±0.053). It was concluded that the speedometer is a reliable, fast and interactive tool for training advice. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/8eec4b56-5c67-481a-aceb-dccde0d9418f/download |
| id | ipb_a401d883cd37ad3971d753eaeb53cd15 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/4127 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/4127 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Morouço, Pedro Lima, António B. Semblano, P. Fernandes, Daniel Gonçalves, Pedro Sousa, Filipa Fernandes, Ricardo J. 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 Velhote, Miguel C. Vilas-Boas, João Paulo |
| publishDate | 2006 |
| publisher.none.fl_str_mv | Universidade do Porto, Faculdade de Desporto |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engUniversidade do Porto, Faculdade de DesportoporGetting fast results from the evaluation of swimmers is one of the most important goals to achieve with technological development in the field. The purpose of this study was to validate a real-time velocimetric device (speedometer) through the comparison of their results with computer assisted videogrametry. The sample included 7 international level swimmers (3 females and 4 males). Each swimmer performed four 25m trials, two at 200m race pace and two at 50m race pace. For each trial, two stroke cycles were studied, resulting on a total of 28 cycles SWIMMING EVALUATION, ADVICE AND BIOFEEDBACK Rev Port Cien Desp 6(Supl.2) 201–282 237 analysed. Hip v(t) curves obtained from speedometer and videogrametry were compared, as well as the speedometer hip curve with the one of the centre of mass (CM). The higher mean correlation obtained was between vhip1 and vhip2 (0.955±0.028), followed by vhip1 with vCM (0.920±0.049). The lower correlation was vhip2 vs. vCM (0.878±0.053). It was concluded that the speedometer is a reliable, fast and interactive tool for training advice.application/pdfporValidation of a cable speedometer for butterfly evaluationMorouço, PedroLima, António B.Semblano, P.Fernandes, DanielGonçalves, PedroSousa, FilipaFernandes, Ricardo J.PersonalBarbosa, 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.com10044856400Velhote, Miguel C.Vilas-Boas, João PauloHostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptISSNIsPartOf1645-05232011-04-20T11:03:17Z20062006-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/4127http://purl.org/coar/access_right/c_abf2open accessSwimmingBiomechanicsVelocityImages processingSpeedometer183277 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal articlehttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/8eec4b56-5c67-481a-aceb-dccde0d9418f/downloadRevista Portuguesa de Ciências do Desporto236239Porto |
| spellingShingle | Validation of a cable speedometer for butterfly evaluation Morouço, Pedro Swimming Biomechanics Velocity Images processing Speedometer |
| status | SINGLETON |
| subject.fl_str_mv | Swimming Biomechanics Velocity Images processing Speedometer |
| title | Validation of a cable speedometer for butterfly evaluation |
| title_full | Validation of a cable speedometer for butterfly evaluation |
| title_fullStr | Validation of a cable speedometer for butterfly evaluation |
| title_full_unstemmed | Validation of a cable speedometer for butterfly evaluation |
| title_short | Validation of a cable speedometer for butterfly evaluation |
| title_sort | Validation of a cable speedometer for butterfly evaluation |
| topic | Swimming Biomechanics Velocity Images processing Speedometer |
| topic_facet | Swimming Biomechanics Velocity Images processing Speedometer |
| url | http://hdl.handle.net/10198/4127 |
| visible | 1 |