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Does a 3-minute all-out test provide suitable measures of exercise intensity at the maximal lactate steady state or peak oxygen uptake for well-trained runners?
Inst of Sport Science, University of Würzburg, Würzburg, Germany.
Institute of Training Science and Sport Informatics, German Sport University, Köln, Germany.
Institute of Training Science and Sport Informatics, German Sport University, Köln, Germany.
Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för hälsovetenskap. (Swedish Winter Sports Research Centre)ORCID-id: 0000-0002-3814-6246
2014 (Engelska)Ingår i: International Journal of Sports Physiology and Performance, ISSN 1555-0265, E-ISSN 1555-0273, Vol. 9, nr 5, s. 807-812Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

PURPOSE:

To examine whether a 3-min all-out test can be used to obtain accurate values for the maximal lactate steady state (vMLSS) and/or peak oxygen uptake (VO2peak) of well-trained runners.

METHODS:

The 15 male volunteers (25 ± 5 y, 181 ± 6 cm, 76 ± 7 kg, VO2peak 69.3 ± 9.5 mL · kg-1 · min-1) performed a ramp test, a 3-min all-out test, and several submaximal 30-min runs at constant paces of vEND (mean velocity during the last 30 s of the 3-min all-out test) itself and vEND +0.2, +0.1, -0.1, -0.2, -0.3, or -0.4 m/s.

RESULTS:

vMLSS and vEND were correlated (r = .69, P = .004), although vMLSS was lower (mean difference: 0.26 ± 0.32 m/s, 95% CI -.44 to -.08 m/s, P = .007, effect size = 0.65). The VO2peak values derived from the ramp and 3-min all-out tests were not correlated (r = .41, P = .12), with a mean difference of 523 ± 1002 mL (95% CI 31 to 1077 mL).

CONCLUSION:

A 3-min all-out test does not provide a suitable measure of vMLSS or VO2peak for well-trained runners.

Ort, förlag, år, upplaga, sidor
2014. Vol. 9, nr 5, s. 807-812
Nyckelord [en]
endurance, men, oxygen consumption, running, test
Nationell ämneskategori
Idrottsvetenskap
Identifikatorer
URN: urn:nbn:se:miun:diva-23800DOI: 10.1123/ijspp.2013-0265ISI: 000343024500013Scopus ID: 2-s2.0-84908514239OAI: oai:DiVA.org:miun-23800DiVA, id: diva2:772099
Tillgänglig från: 2014-12-16 Skapad: 2014-12-16 Senast uppdaterad: 2017-12-05Bibliografiskt granskad

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Holmberg, Hans-Christer

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