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Effects of 8-week online, supervised high-intensity interval training on the parameters related to the anaerobic threshold, body weight, and body composition during pregnancy: a randomized controlled trial

2022Journal article Open access
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dc.contributor.authorYu, Hongli
dc.contributor.authorSantos-Rocha, RA
dc.contributor.authorRadzimiński, Łukasz
dc.contributor.authorJastrzębski, Zbigniew
dc.contributor.authorBonisławska, Iwona
dc.contributor.authorSzwarc, Andrzej
dc.contributor.authorSzumilewicz, Anna
dc.date.accessioned2023-01-10T18:15:16Z
dc.date.available2023-01-10T18:15:16Z
dc.date.issued2022
dc.description.abstractWe aimed to assess the effects of an 8-week, online high-intensity interval training (HIIT) program on the parameters related to the anaerobic threshold (AT), body weight, and body compo sition in pregnant women. A total of 69 Caucasian women with an uncomplicated singleton preg nancy (age: 31 ± 4 years; gestational age: 22 ± 5 weeks; mean ± standard deviation) were randomly allocated to either an 8-week HIIT program (HIIT group) or to a comparative 8-week educational program (EDU group). Our most important finding was that even with the 8-week progression of pregnancy and physiological weight gain, the HIIT group maintained the same level of parameters related to AT: volume of oxygen at the AT (VO2/AT), percentage of maximal oxygen uptake at the AT (%VO2max/AT), and heart rate at the AT (HR/AT). In contrast, in the EDU group we observed a substantial deterioration of parameters related to the AT. The HIIT intervention substantially re duced the fat mass percentage (median: 30 to 28%; p < 0.01) and improved the total fat-free mass percentage (median: 70% to 72%; p < 0.01). In the EDU group, the body composition did not change significantly. An online, supervised HIIT program may be used to prevent the pregnancy-related risk of excessive weight gain and reduction in exercise capacity without yielding adverse obstetric or neonatal outcomes.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationYu, H.; Santos-Rocha, R.; Radzimiński, Ł.; Jastrzębski, Z.; Bonisławska, I.; Szwarc, A.; Szumilewicz, A. (2022).Effects of 8-week online, supervised high-intensity interval training on the parameters related to the anaerobic threshold, body weight, and body composition during pregnancy: a randomized controlled trial. Nutrients, 14, 5279. https:// doi.org/10.3390/nu14245279pt_PT
dc.identifier.doi10.3390/nu14245279pt_PT
dc.identifier.issn2072-6643
dc.identifier.urihttp://hdl.handle.net/10400.15/4244
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relation.publisherversionhttps://www.mdpi.com/2072-6643/14/24/5279pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectpregnancypt_PT
dc.subjecthigh-intensity interval trainingpt_PT
dc.subjectbody compositionpt_PT
dc.subjectanaerobic exercise capacitypt_PT
dc.subjectanaerobic thresholdpt_PT
dc.titleEffects of 8-week online, supervised high-intensity interval training on the parameters related to the anaerobic threshold, body weight, and body composition during pregnancy: a randomized controlled trialpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.issue24pt_PT
oaire.citation.startPage5279pt_PT
oaire.citation.titleNutrientspt_PT
oaire.citation.volume14pt_PT
person.familyNameSantos-Rocha
person.givenNameRita
person.identifier1637680
person.identifier.ciencia-id4A15-784A-FC14
person.identifier.orcid0000-0001-7188-8383
person.identifier.ridL-4317-2014
person.identifier.scopus-author-id14830758200
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication9593e950-61bd-4080-ae8d-0a746c285198
relation.isAuthorOfPublication.latestForDiscovery9593e950-61bd-4080-ae8d-0a746c285198

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