dc.contributor.author | Muniz, Daniel | |
dc.contributor.author | Pedlar, Charles | |
dc.contributor.author | Godfrey, Richard | |
dc.contributor.author | Glaister, Mark | |
dc.date.accessioned | 2017-06-16T15:10:28Z | |
dc.date.available | 2017-06-16T15:10:28Z | |
dc.date.issued | 2017-01-01 | |
dc.identifier.citation | Muniz , 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 (IJSPP) , vol. 12 , no. 3 , pp. 351-356 . https://doi.org/10.1123/ijspp.2015-0343 | |
dc.identifier.issn | 1555-0265 | |
dc.identifier.other | ORCID: /0000-0002-6748-9870/work/36730276 | |
dc.identifier.uri | http://hdl.handle.net/2299/18355 | |
dc.description | This 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.abstract | Purpose: 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.extent | 6 | |
dc.format.extent | 797850 | |
dc.language.iso | eng | |
dc.relation.ispartof | International Journal of Sports Physiology and Performance (IJSPP) | |
dc.subject | anaerobic capacity | |
dc.subject | reliability | |
dc.subject | MAOD | |
dc.subject | cycle ergometry | |
dc.title | Accumulated Oxygen Deficit During Exercise to Exhaustion Determined at Different Supramaximal Work-Rates. | en |
dc.contributor.institution | School of Life and Medical Sciences | |
dc.contributor.institution | Centre for Research in Psychology and Sport Sciences | |
dc.contributor.institution | High Performance Sport Research Group | |
dc.contributor.institution | Department of Psychology, Sport and Geography | |
dc.contributor.institution | Exercise, Health and Wellbeing Research Group | |
dc.description.status | Peer reviewed | |
rioxxterms.versionofrecord | 10.1123/ijspp.2015-0343 | |
rioxxterms.type | Journal Article/Review | |
herts.preservation.rarelyaccessed | true | |