{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,2]],"date-time":"2025-11-02T16:53:23Z","timestamp":1762102403957,"version":"3.41.0"},"reference-count":33,"publisher":"Canadian Science Publishing","issue":"2","license":[{"start":{"date-parts":[[2020,2,1]],"date-time":"2020-02-01T00:00:00Z","timestamp":1580515200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.nrcresearchpress.com\/page\/about\/CorporateTextAndDataMining"}],"content-domain":{"domain":["cdnsciencepub.com"],"crossmark-restriction":false},"short-container-title":["Appl. Physiol. Nutr. Metab."],"published-print":{"date-parts":[[2020,2]]},"abstract":"<jats:p> This study investigated the effect of prolonged familiarisation with ratings of perceived exertion (RPE) on the peripheral (RPE<jats:sub>P<\/jats:sub>) and central (RPE<jats:sub>C<\/jats:sub>) RPE responses to moderate\u2013vigorous exercise in adults with spinal cord injury (SCI). RPE<jats:sub>P<\/jats:sub> and RPE<jats:sub>C<\/jats:sub> characterise the exertion of the working musculature and cardiorespiratory systems, respectively. Nineteen participants (age, 41.4 \u00b1 11.4 years; peak oxygen uptake, 19.2 \u00b1 7.2 mL\u00b7kg<jats:sup>\u22121<\/jats:sup>\u00b7min<jats:sup>\u22121<\/jats:sup>) with chronic SCI were randomly assigned to RPE-guided (n = 11; EXP) or active control (n = 8; CON) groups. EXP performed 16-weeks of RPE-guided, supervised aerobic training for 20 min, twice weekly, at RPE 3\u20136 (Category-Ratio 10 scale). CON had access to the same exercise equipment but received no specific advice on their exercise-training regime. Participants completed a graded exercise test, using an arm crank ergometer at pre- and post-training to determine peak oxygen uptake, with RPE<jats:sub>P<\/jats:sub> and RPE<jats:sub>C<\/jats:sub> recorded every minute throughout tests. Sixteen weeks training did not improve peak oxygen uptake. RPE decreased post-training at 50% (p = 0.02) and 70% peak oxygen uptake (p = 0.03), though there was no effect of group at either intensity (p = 0.54, 0.42, respectively). At 70% peak oxygen uptake, RPE<jats:sub>P<\/jats:sub> was greater than RPE<jats:sub>C<\/jats:sub> (4.2 \u00b1 1.7 vs 3.4 \u00b1 1.8, p &lt; 0.005). Training with RPE-guidance for 16 weeks had no additional effect on the differentiated RPE responses to moderate-vigorous exercise in adults with SCI. <\/jats:p><jats:p> Novelty In adults with SCI, differentiated RPE responses were not different between those who did, and did not, perform 16 weeks of RPE-guided training. This challenges whether familiarisation with RPE is necessary to be an effective regulator of exercise intensity in this population. <\/jats:p>","DOI":"10.1139\/apnm-2019-0062","type":"journal-article","created":{"date-parts":[[2019,6,28]],"date-time":"2019-06-28T21:44:05Z","timestamp":1561758245000},"page":"129-134","update-policy":"https:\/\/doi.org\/10.1139\/csp-crossmark-policy","source":"Crossref","is-referenced-by-count":4,"title":["Perceptually regulated training does not influence the differentiated RPE response following 16-weeks of aerobic exercise in adults with spinal cord injury"],"prefix":"10.1139","volume":"45","author":[{"given":"Michael John","family":"Hutchinson","sequence":"first","affiliation":[{"name":"Peter Harrison Centre for Disability Sport, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, LE11 3TU, UK."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sydney Ella","family":"Valentino","sequence":"additional","affiliation":[{"name":"Exercise Metabolism Research Group, Department of Kinesiology, McMaster University, Hamilton, ON L8S 4L8, Canada."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Julia","family":"Totosy de Zepetnek","sequence":"additional","affiliation":[{"name":"Exercise Metabolism Research Group, Department of Kinesiology, McMaster University, Hamilton, ON L8S 4L8, Canada."},{"name":"Faculty of Kinesiology and Health Studies, University of Regina, Regina, SK S4S 0A2, Canada."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maureen Jane","family":"MacDonald","sequence":"additional","affiliation":[{"name":"Peter Harrison Centre for Disability Sport, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, LE11 3TU, UK."},{"name":"Exercise Metabolism Research Group, Department of Kinesiology, McMaster University, Hamilton, ON L8S 4L8, Canada."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Victoria Louise","family":"Goosey-Tolfrey","sequence":"additional","affiliation":[{"name":"Peter Harrison Centre for Disability Sport, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, LE11 3TU, UK."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"155","reference":[{"doi-asserted-by":"publisher","key":"refg1\/ref1","DOI":"10.1038\/sc.2010.139"},{"doi-asserted-by":"publisher","key":"refg2\/ref2","DOI":"10.1111\/sms.12659"},{"doi-asserted-by":"publisher","key":"refg3\/ref3","DOI":"10.1249\/MSS.0000000000001203"},{"doi-asserted-by":"publisher","key":"refg4\/ref4","DOI":"10.1038\/sc.2014.237"},{"unstructured":"Borg, G.A. 1998. 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