{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T15:41:19Z","timestamp":1785426079701,"version":"3.56.0"},"reference-count":53,"publisher":"MDPI AG","issue":"2","license":[{"start":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T00:00:00Z","timestamp":1779321600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100008252","name":"University of Udine","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100008252","id-type":"DOI","asserted-by":"crossref"}]},{"id":[{"id":"https:\/\/ror.org\/05ht0mh31","id-type":"ROR","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JFMK"],"abstract":"<jats:p>Background: The aim of this study was to investigate the preliminary evidence supporting the validity of the Running Advisor Billat Training test (RABIT\u00ae) in determining the three intensity domains in male adults with obesity. Methods: Thirteen male adults with obesity completed a graded (GRAD) and a RABIT\u00ae test. The RABIT\u00ae test consisted of three fixed levels of perceived exertion (RPE): (1) 10 min at RPE 13, (2) 5 min at RPE 16, and (3) 3 min at RPE 18. GRAD was composed of 1 min step, increasing speed by 0.5 km\/h every minute until volitional exhaustion. Results: At RPE 18, maximal oxygen consumption (V.O2max), minute ventilation (V.E), maximal heart rate (HRmax), and running speed were not significantly different from the values measured during the GRAD. As well, oxygen consumption (V.O2), V.E, and HR measured during RPE 16 and RPE 13 of the RABIT\u00ae test were not significantly different from the anaerobic threshold (AnT) and aerobic Threshold (AerT) values measured during GRAD. However, running speed at RPE 16 and RPE 13 of the RABIT\u00ae test was lower by \u22125.03% (p = 0.041) and \u22127.00% (p &lt; 0.001), compared to GRAD. Conclusions: The data obtained in our study provide preliminary evidence supporting the ability of the RABIT\u00ae test to estimate maximal exercise parameters, as well as most parameters associated with AerT and AnT. Consequently, the test may be useful for identifying the three training intensity domains and for planning training sessions for adults with obesity.<\/jats:p>","DOI":"10.3390\/jfmk11020202","type":"journal-article","created":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T12:06:07Z","timestamp":1779365167000},"page":"202","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Assessing Training Zones in Adult Men with Obesity: A New Field Test"],"prefix":"10.3390","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9179-1618","authenticated-orcid":false,"given":"Mattia","family":"D\u2019Alleva","sequence":"first","affiliation":[{"name":"Department of Theoretical and Applied Sciences, eCampus University, Novedrate, 22060 Como, Italy"},{"name":"Department of Medicine, University of Udine, 33100 Udine, Italy"},{"name":"School of Sport Sciences, University of Udine, 33100 Udine, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-7189-3852","authenticated-orcid":false,"given":"Luca","family":"Innella","sequence":"additional","affiliation":[{"name":"Department of Biological and Environmental Sciences and Technologies (DiSTeBA), University of Salento, 73100 Lecce, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nicola","family":"Giovanelli","sequence":"additional","affiliation":[{"name":"Department of Medicine, University of Udine, 33100 Udine, Italy"},{"name":"School of Sport Sciences, University of Udine, 33100 Udine, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lara","family":"Mari","sequence":"additional","affiliation":[{"name":"Department of Medicine, University of Udine, 33100 Udine, Italy"},{"name":"School of Sport Sciences, University of Udine, 33100 Udine, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-9340-3434","authenticated-orcid":false,"given":"Jacopo","family":"Stafuzza","sequence":"additional","affiliation":[{"name":"Department of Medicine, University of Udine, 33100 Udine, Italy"},{"name":"School of Sport Sciences, University of Udine, 33100 Udine, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-2122-3794","authenticated-orcid":false,"given":"Simone","family":"Zaccaron","sequence":"additional","affiliation":[{"name":"Department of Medicine, University of Udine, 33100 Udine, Italy"},{"name":"School of Sport Sciences, University of Udine, 33100 Udine, Italy"},{"name":"Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37129 Verona, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francesco","family":"Graniero","sequence":"additional","affiliation":[{"name":"Physical Exercise Prescription Center, Azienda Sanitaria Universitaria Friuli Centrale, 33013\u00a0Gemona del Friuli, Udine, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6085-998X","authenticated-orcid":false,"given":"V\u00e9ronique","family":"Billat","sequence":"additional","affiliation":[{"name":"Unit\u00e9 de Biologie Int\u00e9grative des Adaptations \u00e0 l\u2019Exercice, Universit\u00e9 Evry Paris-Saclay, 91000 Evry-Courcouronnes, France"},{"name":"BillaTraining SAS, 32 rue Paul Vaillant-Couturier, 94140 Alforville, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9368-2220","authenticated-orcid":false,"given":"Enrico","family":"Rejc","sequence":"additional","affiliation":[{"name":"Department of Medicine, University of Udine, 33100 Udine, Italy"},{"name":"School of Sport Sciences, University of Udine, 33100 Udine, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0067-2221","authenticated-orcid":false,"given":"Stefano","family":"Lazzer","sequence":"additional","affiliation":[{"name":"Department of Medicine, University of Udine, 33100 Udine, Italy"},{"name":"School of Sport Sciences, University of Udine, 33100 Udine, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2026,5,21]]},"reference":[{"key":"ref_1","unstructured":"World Health Organization (2026, May 13). 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