{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T04:51:31Z","timestamp":1782881491801,"version":"3.54.5"},"reference-count":36,"publisher":"Human Kinetics","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,2,1]]},"abstract":"<jats:p><jats:italic><jats:bold>Purpose<\/jats:bold>:<\/jats:italic> Rating of perceived exertion (RPE) is a convenient and cost-effective tool that can be used to monitor high-intensity interval exercise (HIIE). However, no methodological study has demonstrated the validity of RPE in this context. Therefore, the aim of this study was to validate and calibrate RPE for monitoring HIIE in adolescents. <jats:italic><jats:bold>Methods<\/jats:bold>:<\/jats:italic> RPE, heart rate (HR), and oxygen uptake (<jats:inline-formula\/>) data were retrospectively extracted from 3 lab-based crossover studies, with a pooled sample size of 45 adolescents, performing either cycling-based or running-based HIIE sessions. Within-participant correlations were calculated for RPE-HR and RPE-<jats:inline-formula\/>, and receiver operator characteristic curve analysis was used to establish RPE cut points. <jats:italic><jats:bold>Results<\/jats:bold>:<\/jats:italic> The results showed that RPE-HR demonstrated acceptable criterion validity (<jats:italic>r<\/jats:italic>\u2009=\u2009.53\u2013.74, <jats:italic>P<\/jats:italic>\u2009&lt;\u2009.01), while RPE-<jats:inline-formula\/> had poor validity (<jats:italic>r<\/jats:italic>\u2009=\u2009.40\u2013.48, <jats:italic>P<\/jats:italic>\u2009&lt;\u2009.01), except for HIIE at 100% peak power (<jats:italic>r<\/jats:italic>\u2009=\u2009.59, <jats:italic>P<\/jats:italic>\u2009&lt;\u2009.01). RPE cut points of 4 and 5 were established in corresponding to <jats:inline-formula\/> based thresholds. <jats:italic><jats:bold>Conclusion<\/jats:bold>:<\/jats:italic> RPE has some utility in evaluating intensity during lab-based running or cycling HIIE in adolescents. Future studies should expand the validation and calibration of RPE for prescribing and monitoring HIIE in children and adolescents in field-based contexts.<\/jats:p>","DOI":"10.1123\/pes.2023-0084","type":"journal-article","created":{"date-parts":[[2024,1,8]],"date-time":"2024-01-08T21:32:14Z","timestamp":1704749534000},"page":"11-17","source":"Crossref","is-referenced-by-count":5,"title":["Validation and Calibration for Embedding Rating of Perceived Exertion Into High-Intensity Interval Exercise in Adolescents: A Lab-Based Study"],"prefix":"10.1123","volume":"37","author":[{"ORCID":"https:\/\/orcid.org\/0009-0008-3649-5064","authenticated-orcid":true,"given":"Yong","family":"Liu","sequence":"first","affiliation":[{"name":"Children\u2019s Health and Exercise Research Centre, Public Health and Sports Sciences, Faculty of Health and Life Sciences, University of Exeter, Exeter, United Kingdom"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1740-6248","authenticated-orcid":true,"given":"Craig A.","family":"Williams","sequence":"additional","affiliation":[{"name":"Children\u2019s Health and Exercise Research Centre, Public Health and Sports Sciences, Faculty of Health and Life Sciences, University of Exeter, Exeter, United Kingdom"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5918-6389","authenticated-orcid":true,"given":"Kathryn L.","family":"Weston","sequence":"additional","affiliation":[{"name":"Children\u2019s Health and Exercise Research Centre, Public Health and Sports Sciences, Faculty of Health and Life Sciences, University of Exeter, Exeter, United Kingdom"},{"name":"Department of Psychological Sciences and Health, University of Strathclyde, Glasgow, United Kingdom"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0673-6409","authenticated-orcid":true,"given":"Stephanie L.","family":"Duncombe","sequence":"additional","affiliation":[{"name":"Children\u2019s Health and Exercise Research Centre, Public Health and Sports Sciences, Faculty of Health and Life Sciences, University of Exeter, Exeter, United Kingdom"},{"name":"School of Human Movement and Nutrition Sciences, The University of Queensland, Saint Lucia, QLD, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8982-5735","authenticated-orcid":true,"given":"Adam A.","family":"Malik","sequence":"additional","affiliation":[{"name":"Exercise and Sports Science Programme, School of Health Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8610-5417","authenticated-orcid":true,"given":"Alan R.","family":"Barker","sequence":"additional","affiliation":[{"name":"Children\u2019s Health and Exercise Research Centre, Public Health and Sports Sciences, Faculty of Health and Life Sciences, University of Exeter, Exeter, United Kingdom"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"100","reference":[{"issue":"9","key":"r1","series-title":"Sports Med","doi-asserted-by":"publisher","first-page":"1235","DOI":"10.1007\/s40279-015-0344-5","article-title":"Role of ratings of perceived exertion during self-paced exercise: what are we actually measuring?","volume":"45","author":"Abbiss CR","year":"2015","unstructured":"Abbiss CR, Peiffer JJ, Meeusen R, Skorski S. 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