Publication
The interaction between intra-cyclic variation of the velocity and mean swimming velocity in young competitive swimmers
| dc.contributor.author | Barbosa, Tiago M. | |
| dc.contributor.author | Morouço, Pedro | |
| dc.contributor.author | Jesus, Sérgio | |
| dc.contributor.author | Feitosa, Wellington G. | |
| dc.contributor.author | Costa, M.J. | |
| dc.contributor.author | Marinho, D.A. | |
| dc.contributor.author | Silva, A.J. | |
| dc.contributor.author | Garrido, Nuno D. | |
| dc.date.accessioned | 2013-02-18T13:43:47Z | |
| dc.date.available | 2013-02-18T13:43:47Z | |
| dc.date.issued | 2012 | |
| dc.description.abstract | 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. | por |
| dc.identifier.citation | Barbosa, Tiago M.; Morouço, P.G.F.; Jesus, S.; Feitosa, W.G.; M. J. Costa; Marinho, D.A.; Silva, A.J.; Garrido, D.N. (2012). The interaction between intra-cyclic variation of the velocity and mean swimming velocity in young competitive swimmers. International Journal of Sports Medicine. ISSN 1439-3964. 34:2, p. 123-130 | por |
| dc.identifier.issn | 1439-3964 | |
| dc.identifier.uri | http://hdl.handle.net/10198/8104 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | Georg Thieme | por |
| dc.relation.ispartofseries | 2 | |
| dc.subject | Swimming | por |
| dc.subject | Kinematics | por |
| dc.subject | Swim strokes | por |
| dc.subject | Speed fluctuation | por |
| dc.subject | Age-group swimmers | por |
| dc.title | The interaction between intra-cyclic variation of the velocity and mean swimming velocity in young competitive swimmers | por |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 130 | por |
| oaire.citation.startPage | 123 | por |
| oaire.citation.title | International Journal of Sports Medicine | por |
| oaire.citation.volume | 34 | por |
| person.familyName | Barbosa | |
| person.givenName | Tiago M. | |
| person.identifier.ciencia-id | 8B11-BDC4-F6FF | |
| person.identifier.orcid | 0000-0001-7071-2116 | |
| person.identifier.scopus-author-id | 10044856400 | |
| rcaap.rights | openAccess | por |
| rcaap.type | article | por |
| relation.isAuthorOfPublication | 941a6f14-cfba-458a-a2e3-0cbd1846cd42 | |
| relation.isAuthorOfPublication.latestForDiscovery | 941a6f14-cfba-458a-a2e3-0cbd1846cd42 |