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dc.contributor.authorStøren, Øyvind
dc.contributor.authorHelgerud, Jan
dc.contributor.authorJohansen, Jan-Michael
dc.contributor.authorGjerløw, Lars Erik
dc.contributor.authorAamlid, Aanund
dc.contributor.authorStøa, Eva Maria
dc.date.accessioned2021-09-02T08:52:53Z
dc.date.available2021-09-02T08:52:53Z
dc.date.created2021-06-08T11:43:58Z
dc.date.issued2021
dc.identifier.citationStøren, Ø., Helgerud, J., Johansen, J.-M., Gjerløw, L.-E., Aamlid, A., & Støa, E. M. (2021). Aerobic and Anaerobic Speed Predicts 800-m Running Performance in Young Recreational Runners. Frontiers in Physiology, 12, Article 672141.en_US
dc.identifier.issn1664-042X
dc.identifier.urihttps://hdl.handle.net/11250/2772471
dc.description.abstractThe main aim was to investigate the impact of maximal aerobic speed (MAS), maximal anaerobic speed (MANS), and time to exhaustion (TTE) at 130% MAS, on 800-m running time performance (800TT). A second aim was to investigate the impact of anaerobic speed reserve (ASR), i.e., the relative difference between MAS and MANS, on TTE. A total of 22 healthy students classified as recreational runners participated in a cross-sectional study. They were tested for maximal oxygen consumption (VO2max), oxygen cost of running (CR), time performance at 100 m (100TT), time performance at 800 m (800TT), and TTE. MAS was calculated as VO2max × CR–1, and MANS was calculated as 100TT velocity. Both MAS and MANS correlated individually with 800TT (r = –0.74 and –0.67, respectively, p < 0.01), and the product of MAS and MANS correlated strongly (r = –0.82, p < 0.01) with 800TT. TTE did not correlate with 800TT. Both ASR and % MANS correlated strongly with TTE (r = 0.90 and –0.90, respectively, p < 0.01). These results showed that 800TT was first and foremost dependent on MAS and MANS, and with no impact from TTE. It seemed that TTE was merely a product of each runner’s individual ASR. We suggest a simplified model of testing and training for 800TT, namely, by focusing on VO2max, CR, and short sprint velocity, i.e., MAS and MANS.en_US
dc.language.isoengen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleAerobic and anaerobic speed predicts 800-m running performance in young recreational runnersen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.rights.holder© 2021 Støren, Helgerud, Johansen, Gjerløw, Aamlid and Støa.en_US
dc.source.volume12en_US
dc.source.journalFrontiers in Physiologyen_US
dc.identifier.doihttps://doi.org/10.3389/fphys.2021.672141
dc.identifier.cristin1914452
dc.source.articlenumber672141en_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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