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dc.contributor.authorMuniz, Daniel
dc.contributor.authorPedlar, Charles
dc.contributor.authorGodfrey, Richard
dc.contributor.authorGlaister, Mark
dc.date.accessioned2017-06-16T15:10:28Z
dc.date.available2017-06-16T15:10:28Z
dc.date.issued2017-03-01
dc.identifier.citationMuniz , D , Pedlar , C , Godfrey , R & Glaister , M 2017 , ' Accumulated Oxygen Deficit During Exercise to Exhaustion Determined at Different Supramaximal Work-Rates. ' International Journal of Sports Physiology and Performance , vol. 12 , no. 3 , pp. 351-356 . https://doi.org/10.1123/ijspp.2015-0343
dc.identifier.issn1555-0265
dc.identifier.otherPURE: 11685288
dc.identifier.otherPURE UUID: 0e7fe650-9ec8-4149-bfaa-3c24bf38519d
dc.identifier.otherScopus: 85020018682
dc.identifier.urihttp://hdl.handle.net/2299/18355
dc.descriptionThis article has been accepted for publication in International Journal of Sports Physiology and Performance. The Version of Record is available online at doi: https://doi.org/10.1123/ijspp.2015-0343.
dc.description.abstractPurpose: The aim of the study was to determine the effect of supramaximal exercise intensity during constant work-rate cycling to exhaustion on the accumulated oxygen deficit (AOD) and to determine the test–retest reliability of AOD. Methods: Twenty-one trained male cyclists and triathletes (mean ± SD for age and maximal oxygen uptake [V̇O2max] were 41 ± 7 y and 4.53 ± 0.54 L/min, respectively) performed initial tests to determine the linear relationship between V̇O2 and power output, and V̇O2max. In subsequent trials, AOD was determined from exhaustive square-wave cycling trials at 105%, 112.5% (in duplicate), 120%, and 127.5% V̇O2max. Results: Exercise intensity had an effect (P = .011) on the AOD (3.84 ± 1.11, 4.23 ± 0.96, 4.09 ± 0.87, and 3.93 ± 0.89 L at 105%, 112.5%, 120%, and 127.5% V̇O2max, respectively). Specifically, AOD at 112.5% V̇O2max was greater than at 105% V̇O2max (P = .033) and at 127.5% V̇O2max (P = .022), but there were no differences between the AOD at 112.5% and 120% V̇O2max. In 76% of the participants, the maximal AOD occurred at 112.5% or 120% V̇O2max. The reliability statistics of the AOD at 112.5% V̇O2max, determined as intraclass correlation coefficient and coefficient of variation, were .927 and 8.72%, respectively. Conclusions: The AOD, determined from square-wave cycling bouts to exhaustion, peaks at intensities of 112.5–120% V̇O2max. Moreover, the AOD at 112.5% V̇O2max exhibits an 8.72% test–retest reliability.en
dc.format.extent6
dc.language.isoeng
dc.relation.ispartofInternational Journal of Sports Physiology and Performance
dc.rights/dk/atira/pure/core/openaccesspermission/open
dc.subjectanaerobic capacity
dc.subjectreliability
dc.subjectMAOD
dc.subjectcycle ergometry
dc.titleAccumulated Oxygen Deficit During Exercise to Exhaustion Determined at Different Supramaximal Work-Rates.en
dc.contributor.institutionSchool of Life and Medical Sciences
dc.contributor.institutionDepartment of Psychology and Sports Sciences
dc.contributor.institutionSport, Health and Exercise
dc.contributor.institutionCentre for Research in Psychology and Sport Sciences
dc.contributor.institutionAdaptive Physiology and Functional Nutrition
dc.contributor.institutionHealth and Wellbeing
dc.description.statusPeer reviewed
dc.relation.schoolSchool of Life and Medical Sciences
dc.description.versiontypeFinal Accepted Version
rioxxterms.versionAM
rioxxterms.versionofrecordhttps://doi.org/10.1123/ijspp.2015-0343
rioxxterms.licenseref.urihttp://creativecommons.org/licenses/by/4.0/
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue
herts.rights.accesstypeopenAccess


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