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Longitudinal study in 3,000 m male runners: relationship between performance and selected physiological parameters

2010Journal article Open access
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dc.contributor.authorBragada, José A.
dc.contributor.authorSantos, Paulo
dc.contributor.authorMaia, José A.R.
dc.contributor.authorColaço, Paulo
dc.contributor.authorLopes, Vitor P.
dc.contributor.authorBarbosa, Tiago M.
dc.date.accessioned2010-11-15T11:32:12Z
dc.date.available2010-11-15T11:32:12Z
dc.date.issued2010
dc.description.abstractThe purpose of the present study was to analyze longitudinal changes in 3,000 m running performance and the relationship with selected physiological parameters. Eighteen well-trained male middle-distance runners were measured six times (x3 per year) throughout two consecutive competitive seasons. The following parameters were measured on each occasion: maximal oxygen uptake (VO2max), running economy (RE), velocity at maximal oxygen uptake (vVO2max), velocity at 4mmol L-1 blood lactate concentration (V4), and performance velocity (km·h-1) in 3,000 m time trials. Values ranged from 19.59 to 20.16 km·h-1, running performance; 197 to 207 mL·kg-1·km-1. RE; 17.2 to 17.7 km·h-1, V4; 67.1 to 72.5 mL·kg-1·min-1, VO2max; and 19.8 to 20.2 km·h-1, vVO2max. A hierarchical linear model was used to quantify longitudinal relationships between running performance and selected physiological variables. Running performance decreased significantly over time, between each time point the decrease in running velocity was 0.06 km·h-1. The variables that significantly explained performance changes were V4 and vVO2max. Also, vVO2max and V4 were the measures most strongly correlated with performance and can be used to predict 3,000 m race velocity. The best prediction formula for 3,000 m running performance was: y = 0.646 + 0.626x + 0.416z (R2=0.85); where y = V3,000 m velocity (km·h-1), x = V4 (km·h-1) and z = vVO2max (km·h-1). The high predictive power of vVO2max and V4 suggest that both coaches and athletes should give attention to improving these two physiological variables, in order to improve running performance.por
dc.identifier.citationBragada, José A.; Santos, P.J.; Maia, J.A.R.; Colaço, P.J.; Lopes, Vítor P.; Barbosa, Tiago M. (2010). Longitudinal study in 3,000 m male runners: relationship between performance and selected physiological parameters. Journal of Sports Science & Medicine. ISSN 1303-2968. 9, p. 439-444por
dc.identifier.issn1303-2968
dc.identifier.urihttp://hdl.handle.net/10198/2802
dc.language.isoengpor
dc.publisherJSSMpor
dc.subjectTrackingpor
dc.subjectRunning performancepor
dc.subjectMaximal oxygen uptakepor
dc.subjectBlood lactatepor
dc.subjectRunning economypor
dc.titleLongitudinal study in 3,000 m male runners: relationship between performance and selected physiological parameterspor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage444por
oaire.citation.startPage439por
oaire.citation.titleJournal of Sports Science & Medicinepor
person.familyNameBragada
person.familyNameLopes
person.familyNameBarbosa
person.givenNameJosé A.
person.givenNameVitor P.
person.givenNameTiago M.
person.identifier.ciencia-idEC18-B34C-A1C8
person.identifier.ciencia-id531D-60D6-48BF
person.identifier.ciencia-id8B11-BDC4-F6FF
person.identifier.orcid0000-0001-7020-0583
person.identifier.orcid0000-0003-1599-2180
person.identifier.orcid0000-0001-7071-2116
person.identifier.ridD-1774-2011
person.identifier.scopus-author-id17435197500
person.identifier.scopus-author-id10044856400
rcaap.rightsopenAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublicationd24f0ee1-6174-4249-8e0a-20629d306235
relation.isAuthorOfPublication9551b011-136c-42ca-a626-f0cedfbd0814
relation.isAuthorOfPublication941a6f14-cfba-458a-a2e3-0cbd1846cd42
relation.isAuthorOfPublication.latestForDiscovery9551b011-136c-42ca-a626-f0cedfbd0814

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