{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,13]],"date-time":"2026-02-13T16:44:30Z","timestamp":1771001070669,"version":"3.50.1"},"reference-count":16,"publisher":"FapUNIFESP (SciELO)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Rev Bras Med Esporte"],"published-print":{"date-parts":[[2012,6]]},"abstract":"<jats:p>INTRODU\u00c7\u00c3O: As respostas fisiol\u00f3gicas de cada uma das modalidades envolvidas no triathlon s\u00e3o diferentes. Cargas de treino poderiam ser melhores prescritas se consideradas as individualidades fisiol\u00f3gicas de cada segmento para cada atleta. OBJETIVO: Observar o comportamento das vari\u00e1veis fisiol\u00f3gicas, frequ\u00eancia card\u00edaca (FC) e concentra\u00e7\u00e3o de lactato sangu\u00edneo, antes e depois de cada segmento do triathlon: nata\u00e7\u00e3o, ciclismo e corrida. M\u00c9TODOS: Doze atletas do sexo masculino cumpriram uma prova de triathlon com dist\u00e2ncia ol\u00edmpica. Coletas de sangue da polpa digital foram feitas antes do in\u00edcio da prova, ap\u00f3s a nata\u00e7\u00e3o, ap\u00f3s o ciclismo, ap\u00f3s a corrida e, ainda, uma hora ap\u00f3s a prova. Cada atleta foi monitorizado com frequenc\u00edmetro (Polar\u00ae S610) durante toda a prova. An\u00e1lises estat\u00edsticas foram realizadas atrav\u00e9s da correla\u00e7\u00e3o de Spearman e teste de Wilcoxon para amostras n\u00e3o param\u00e9tricas (p&lt;0,05). RESULTADOS: Nesta pesquisa, a maior intensidade foi registrada, em ambos os par\u00e2metros fisiol\u00f3gicos, durante o ciclismo (86,3% da frequencia card\u00edaca m\u00e1xima (FCm\u00e1x); 6,98mmol), seguida pela nata\u00e7\u00e3o (85,2% FCm\u00e1x; 5,75mmol) e corrida (83,6% FCm\u00e1x; 4,47mmol), respectivamente. CONCLUS\u00c3O: Conclui-se que a prescri\u00e7\u00e3o da carga de treino para o triathlon ser\u00e1 mais eficiente se baseada nas respostas fisiol\u00f3gicas (FC e o lactato sangu\u00edneo) individuais de cada modalidade.<\/jats:p>","DOI":"10.1590\/s1517-86922012000300003","type":"journal-article","created":{"date-parts":[[2012,9,1]],"date-time":"2012-09-01T17:25:50Z","timestamp":1346520350000},"page":"158-160","source":"Crossref","is-referenced-by-count":10,"title":["Resposta da frequ\u00eancia card\u00edaca e da concentra\u00e7\u00e3o de lactato ap\u00f3s cada segmento do triathlon ol\u00edmpico"],"prefix":"10.1590","volume":"18","author":[{"given":"Renata Fiedler","family":"Lopes","sequence":"first","affiliation":[{"name":"Universidade Federal do Paran\u00e1,  Brasil; Universidade de Coimbra,  Portugal"}]},{"given":"Raul","family":"Osiecki","sequence":"additional","affiliation":[{"name":"Universidade Federal do Paran\u00e1,  Brasil"}]},{"given":"Luis Manuel Pinto 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