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Reliabilty and validity of a discontinous graded exercise test on Dansprint® Ergometer

Opened Access Reliabilty and validity of a discontinous graded exercise test on Dansprint® Ergometer
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Autor: Carrasco Páez, Luis
Ochiana, Nicolae
Hoyo Lora, Moisés del
Martínez Díaz, Inmaculada C.
Sañudo Corrales, Francisco de Borja
Departamento: Universidad de Sevilla. Departamento de Educación Física y Deporte
Fecha: 2010
Publicado en: Ovidius University Annals, Series Physical Education and Sport/ Scince, movement and health, 10 (2), 148-150.
Tipo de documento: Artículo
Resumen: The aim of this study was to determine the validity and reliability of a graded exercise test on a specific kayak ergometer (Dansprint®) in which certain physiological and technical parameters that can to define kayaking performance were assessed. Fourteen male top-level kayak paddlers (all members of Spanish Kayaking National Team) participated in this investigation. All subjects carried out two ergometric tests (Ergo1 and Ergo2) and one flat water test (FWT) in random order. At anaerobic threshold (AnT) intensity, the results showed acceptable levels of reliability (comparison between data of Ergo1 and Ergo2 tests) in the assessment of velocity (r=0.784; p=0.004), stroke frequency (r=0.976; p<0.001), heart rate (r=0.964; p<0.001), and blood lactic acid concentration (r=0.899; p<0.001). Validity coefficients showed a strong relationships between Ergo2 and FWT tests in all physiological and technical parameters with the exception of velocity (r=0.498; p=0.121). It can be concl...
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