Listar Artículos Scielo por autor "Alvarez, Cristian"
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Comparación de los niveles de actividad física medidos con cuestionario de autorreporte (IPAQ) con medición de acelerometría según estado nutricional
Martorell, Miquel; Labraña, Ana María; Ramírez-Alarcón, Karina; Díaz-Martínez, Ximena; Garrido-Méndez, Alex; Rodríguez-Rodríguez, Fernando; Cigarroa, Igor; Vásquez, Jaime; Concha, Yeny; Martinez-Sanguinetti, Maria Adela; Leiva, Ana María; Alvarez, Cristian; Petermann-Rocha, Fanny; Salas-Bravo, Carlos; Celis-Morales, Carlos A. [Univ Mayor, Ctr Exercise Physiol Res CIFE, Chile] (Sociedad Medica de Santiago, 2020-01)Background: It is unknown if nutritional status could influence the accuracy of self-reported physical activity (PA) levels. Aim: To compare PA measured using the international physical activity questionnaire (IPAQ) and ... -
Effect of warm-up on hand grip strength in sedentary overweight women
Hernández-Martínez, Jordan; Rauch-Gajardo, María; Cisterna, Diego; Ramírez-Campillo, Rodrigo [Univ Mayor, Ctr Invest Fisiol Ejercicio, Chile]; Moran, Jason; Knechtle, Beat; Nikolaidis, Pantelis Theodoras; Alvarez, Cristian (Universidad Nacional de Colombia, 2020-11)Introduction: In recent years, handgrip strength assessment has gained special relevance in health. However, a standardized application protocol that includes warm-up procedures is required to measure it. Objective: To ...