{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T19:52:35Z","timestamp":1792785155923,"version":"4.5.0"},"reference-count":0,"publisher":"Georg Thieme Verlag KG","funder":[{"name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais","award":["APQ-02363-22,APQ-04955-23"],"award-info":[{"award-number":["APQ-02363-22,APQ-04955-23"]}],"id":[{"id":"https:\/\/ror.org\/00nc55f03","id-type":"ROR","asserted-by":"crossref"}]},{"name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico -CNPq","award":["445096\/2014-4"],"award-info":[{"award-number":["445096\/2014-4"]}],"id":[{"id":"https:\/\/ror.org\/03swz6y49","id-type":"ROR","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int J Sports Med"],"abstract":"<jats:p>The aim of this study was to investigate whether daily post-exercise cold-water immersion (CWI) preserves high-intensity running performance and modulates physiological and perceptual stress responses during an eleven-day intensified training period with limited recovery. Seventeen recreational male runners completed an eleven-day program comprising two five-day blocks separated by one rest day. Each session included 30 min of continuous running, one self-regulated maximal 300 m bout, and ten 300 m high-intensity intervals. Participants were assigned to CWI (10 \u00b0C for 15 min post-exercise) or control (seated rest). The primary outcome was time to complete the 300 m bout. Secondary outcomes included training output, peak heart rate (HR), rating of perceived exertion, muscle soreness, and plasma activities of creatine kinase (CK) and lactate dehydrogenase (LDH). Performance did not change over time and did not differ between groups (p &gt; 0.05). Training induced time-dependent increases in muscle soreness and CK\/LDH levels and a reduction in peak HR (p &lt; 0.05), while training volume was maintained. CWI did not affect these physiological or perceptual responses. Daily CWI did not improve high-intensity running performance or attenuate most physiological stress responses during intensified training, suggesting limited additional benefit under these conditions.<\/jats:p>","DOI":"10.1055\/a-2983-8106","type":"journal-article","created":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T23:21:56Z","timestamp":1792192916000},"source":"Crossref","is-referenced-by-count":0,"title":["Cold-Water Immersion Does Not Improve Running Performance During Intensified Training."],"prefix":"10.1055","author":[{"given":"Paula Fernandes Aguiar","family":"Brozinga","sequence":"additional","affiliation":[{"name":"UFVJM, MG, Brazil","place":["Diamantina"],"department":["Graduate Multicentric Program on Physiological Sciences, Faculty of Biological and Health Sciences"]},{"name":"UFVJM, MG, Brazil","place":["Diamantina"],"department":["Exercise Biology and Immunometabolism Laboratory, Centro Integrado de P\u00f3s-gradua\u00e7\u00e3o e Pesquisa em Sa\u00fade, Graduate Program on Health Sciences, Faculty of Medicine"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vinicius de Oliveira","family":"Ottone","sequence":"additional","affiliation":[{"name":"UFVJM, MG, Brazil","place":["Diamantina"],"department":["Graduate Multicentric Program on Physiological Sciences, Faculty of Biological and Health Sciences"]},{"name":"UFVJM, MG, Brazil","place":["Diamantina"],"department":["Exercise Biology and Immunometabolism Laboratory, Centro Integrado de P\u00f3s-gradua\u00e7\u00e3o e Pesquisa em Sa\u00fade, Graduate Program on Health Sciences, Faculty of Medicine"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marina Luiza Ba\u00eata","family":"Costa","sequence":"additional","affiliation":[{"name":"UFVJM, MG, Brazil","place":["Diamantina"],"department":["Exercise Biology and Immunometabolism Laboratory, Centro Integrado de P\u00f3s-gradua\u00e7\u00e3o e Pesquisa em Sa\u00fade, Graduate Program on Health Sciences, Faculty of Medicine"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bruna Caroline Chaves","family":"Garcia","sequence":"additional","affiliation":[{"name":"UFVJM, MG, Brazil","place":["Diamantina"],"department":["Graduate Multicentric Program on Physiological Sciences, Faculty of Biological and Health Sciences"]},{"name":"UFVJM, MG, Brazil","place":["Diamantina"],"department":["Exercise Biology and Immunometabolism Laboratory, Centro Integrado de P\u00f3s-gradua\u00e7\u00e3o e Pesquisa em Sa\u00fade, Graduate Program on Health Sciences, Faculty of Medicine"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gabriel","family":"da Paz","sequence":"additional","affiliation":[{"name":"UFVJM, MG, Brazil","place":["Diamantina"],"department":["Graduate Multicentric Program on Physiological Sciences, Faculty of Biological and Health Sciences"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Karine","family":"Beatriz Costa","sequence":"additional","affiliation":[{"name":"UFVJM, MG, Brazil","place":["Diamantina"],"department":["Graduate Multicentric Program on Physiological Sciences, Faculty of Biological and Health Sciences"]},{"name":"Universidade Federal de Juiz de Fora, MG, Brazil","place":["Juiz de Fora"],"department":["Faculty of Medicine"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fl\u00e1vio","family":"de Castro Magalh\u00e3es","sequence":"additional","affiliation":[{"name":"UFVJM, MG, Brazil","place":["Diamantina"],"department":["Graduate Multicentric Program on Physiological Sciences, Faculty of Biological and Health Sciences"]},{"name":"UFVJM, MG, Brazil","place":["Diamantina"],"department":["Exercise Biology and Immunometabolism Laboratory, Centro Integrado de P\u00f3s-gradua\u00e7\u00e3o e Pesquisa em Sa\u00fade, Graduate Program on Health Sciences, Faculty of Medicine"]},{"name":"UNM, New Mexico, United States","place":["Albuquerque"],"department":["Exercise Physiology Laboratory, Department of Health, Exercise and Sport Science"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6908-7237","authenticated-orcid":false,"given":"Etel","family":"Rocha-Vieira","sequence":"additional","affiliation":[{"name":"UFVJM, MG, Brazil","place":["Diamantina"],"department":["Graduate Multicentric Program on Physiological Sciences, Faculty of Biological and Health Sciences"]},{"name":"UFVJM, MG, Brazil","place":["Diamantina"],"department":["Exercise Biology and Immunometabolism Laboratory, Centro Integrado de P\u00f3s-gradua\u00e7\u00e3o e Pesquisa em Sa\u00fade, Graduate Program on Health Sciences, Faculty of Medicine"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fabiano Trigueiro","family":"Amorim","sequence":"additional","affiliation":[{"name":"UFVJM, MG, Brazil","place":["Diamantina"],"department":["Graduate Multicentric Program on Physiological Sciences, Faculty of Biological and Health Sciences"]},{"name":"UFVJM, MG, Brazil","place":["Diamantina"],"department":["Exercise Biology and Immunometabolism Laboratory, Centro Integrado de P\u00f3s-gradua\u00e7\u00e3o e Pesquisa em Sa\u00fade, Graduate Program on Health Sciences, Faculty of Medicine"]},{"name":"UNM, New Mexico, United States","place":["Albuquerque"],"department":["Exercise Physiology Laboratory, Department of Health, Exercise and Sport Science"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"194","container-title":["International Journal of Sports 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