Publicação
Maximal oxygen uptake, total metabolic energy expenditure, and energy cost in swimmers with physical disabilities
| dc.contributor.author | Feitosa, Wellington G. | |
| dc.contributor.author | Barbosa, Tiago M. | |
| dc.contributor.author | Correia, Ricardo de Assis | |
| dc.contributor.author | Castro, Flávio A. de Souza | |
| dc.date.accessioned | 2019-12-06T10:13:21Z | |
| dc.date.available | 2019-12-06T10:13:21Z | |
| dc.date.issued | 2019 | |
| dc.description.abstract | The purpose of this study was to assess the maximum oxygen uptake (V̇ O2max), the total metabolic energy expenditure (_Etot), and the energy cost (C) measured as the speed of V̇ O2max in swimmers with physical impairments. Eleven swimmers performed an Nx200- m front crawl test from a low to all-out speed and data were obtained at maximum aerobic power. The oxygen uptake was measured breath-by-breath by a telemetric gas exchange system. The _Etot was calculated from the aerobic and anaerobic pathways at maximal intensity. The C was obtained by the ratio of the _Etot and the mean swimming speed. The V̇ O2max was 38.2 ± 8.3 mL.kg. min−1, the _E tot was 191.9 ± 51.7 kJ, and the C was 0.8 ± 0.2 kJ.m−1. The energy contribution of the aerobic pathway was higher (p < 0.001) than that of both the anaerobic pathways, which were similar (p > 0.05). There was no gender effect on the results of the energy contributions (p > 0.05). The anaerobic lactic pathway contribution was higher in male than in female swimmers (p < 0.05). The V̇ O2max and C were higher in swimmers who were less affected by physical impairment. The energy contribution of the aerobic pathways was similar for males and females. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Feitosa, W.G.; Barbosa, Tiago M.; Correia, Ricardo de Assis; Castro, Flávio Antônio (2019). Maximal oxygen uptake, total metabolic energy expenditure, and energy cost in swimmers with physical disabilities. International Journal of Performance Analysis in Sport. ISSN 2474-8668. 19:4, p. 503-516 | pt_PT |
| dc.identifier.doi | 10.1080/24748668.2019.1631053 | pt_PT |
| dc.identifier.issn | 2474-8668 | |
| dc.identifier.uri | http://hdl.handle.net/10198/19891 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
| dc.subject | Swimming | pt_PT |
| dc.subject | Aerobic power | pt_PT |
| dc.subject | Energetics | pt_PT |
| dc.subject | Anaerobic contribution | pt_PT |
| dc.subject | Physiological profile | pt_PT |
| dc.title | Maximal oxygen uptake, total metabolic energy expenditure, and energy cost in swimmers with physical disabilities | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 516 | pt_PT |
| oaire.citation.issue | 4 | pt_PT |
| oaire.citation.startPage | 503 | pt_PT |
| oaire.citation.title | International Journal of Performance Analysis in Sport | pt_PT |
| oaire.citation.volume | 19 | pt_PT |
| 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 | pt_PT |
| rcaap.type | article | pt_PT |
| relation.isAuthorOfPublication | 941a6f14-cfba-458a-a2e3-0cbd1846cd42 | |
| relation.isAuthorOfPublication.latestForDiscovery | 941a6f14-cfba-458a-a2e3-0cbd1846cd42 |