Now showing items 41-60 of 81

    • Initial metabolic state and exercise-induced endotoxaemia are unrelated to gastrointestinal symptoms during exercise 

      Moncada Jiménez, José; Plaisance, Eric Paul; Mestek, Michael L.; Araya Ramírez, Felipe; Ratcliff, Lance; Taylor, James K.; Grandjean, Peter Walter; Aragón Vargas, Luis Fernando (2009-06)
      The aim of the study was to investigate the association between the initial metabolic state and exercise-induced endotoxaemia on the appearance of gastrointestinal symptoms (GIS) during exer-cise. Eleven males ...
    • Interval training for the development of specific resistance in soccer 

      Morera Siércovich, Pier Luigi (International Journal of Soccer and Science, Vol. 3 No 1, 2005, pp.39-58, 2005)
      Soccer by its characteristics, forces the physical trainers of the teams, to structure training that optimizes the development of the specific strength. Within the used methods, the divided method or training of intervals ...
    • Intervención fisioterapéutica en grupo de adultas con Hipertensión Arterial pertenecientes a los EBAIS de José María Zeledón y Curridabat. Marzo a noviembre, 2010. 

      Álvarez Montoya, Berta Emilia; Delgado Gallegos, Adriana (2011-04-01)
      El presente estudio muestra la intervención que puede brindar la Terapia Física dentro del espacio comunitario con poblaciones específicas, mediante la promoción de la salud y la prevención de enfermedades, siendo éste un ...
    • Kinesiological Factors in Vertical Jump Performance: Differences Among Individuals 

      Aragón Vargas, Luis Fernando; Gross, M. Melissa (1997-02)
      The purpose of this study was to investigate the kinesiological factors that distinguish good jumpers from poor ones, in an attempt to understand the critical factors in vertical jump performance (VJP). Fifty-two normal, ...
    • Kinesiological Factors in Vertical Jump Performance: Differences WITHIN Individuals 

      Aragón Vargas, Luis Fernando; Gross, M. Melissa (1997-02)
      The purpose of this study was to examine the changes in both the coordination patterns of segmental actions and the dynamics of vertical jumping that accompany changes in vertical jump performance (VJP) occurring from trial ...
    • Lack of Agreement between Polysomnography and Accelerometry Devices for Measuring Sleep Efficiency and Movement in University Students 

      Carazo Vargas, Pedro; Salazar Obando, Joshua; Vargas Montero, Andrea; Alvarado Barrantes, Ricardo; Siles Canales, Francisco; Moncada Jiménez, José (2020)
      The aim of the study was to determine the convergent validity of a portable polysomnograph and an accelerometer for measuring sleep efficiency and movement in college students. Volunteers were 29 healthy students (males ...
    • Learning curve and motor retention of a video game in young and older adults 

      Santamaría Guzmán, Keven; Salicetti Fonseca, Alejandro; Moncada Jiménez, José (2015)
      The purpose of the study was to compare the learning curve and motor retention of the Dance Dance Revolution (DDR) video game in healthy adults. Twenty young (M= 23.9 ± 2.8 yr.) and 18 older adults (M= 60.7 ± 5.9 yr.), ...
    • La leche ... ¿Bebida deportiva? 

      Aragón Vargas, Luis Fernando (Memoria del XVI Simposio en Ciencias del Ejercicio y la Salud, pp. 216-221, 2009-10)
      Entre varios productos nutricionales sumamente estudiados y puestos a prueba bajo todo tipo de circunstancias, se encuentran las bebidas deportivas que, debido a su aporte de carbohidratos, electrolitos y agua, logran ...
    • Medición del gasto calórico real por usar un producto comercial para ejercitarse en el hogar 

      Montoya Arroyo, Johnny Alberto; Ramírez Cambronero, Jimena; Aragón Vargas, Luis Fernando (2021)
      La evidencia sobre la importancia de ejercitarse regularmente es abrumadora. Mucha gente, consciente de ello, recurre a las soluciones simples y atractivas que les venden por televisión. Lamentablemente, muchos países no ...
    • Meta-análisis del efecto de la interferencia contextual en el desempeño de destrezas motrices 

      Jiménez Díaz, Judith; Salazar Rojas, Wálter; Morera Castro, María (2016)
      El presente estudio amplia un meta-análisis realizado recientemente y examina el Efecto de la Interferencia Contextual (EIC), por medio de la técnica meta-analítica. Después de una búsqueda de literatura en once bases de ...
    • Monitoring Workload and Performance Response to Taekwondo Training 

      Carazo Vargas, Pedro; González Ravé, José María; Moncada Jiménez, José; González Mohíno Mayoralas, Fernando; Barragán Castellanos, Rubén (2017)
      This study compared the association between Foster’s and Banister’s TRIMP methods for quantifying internal training load and training stimuli responses. Methods: A group of twenty-two Taekwondo competitors were divided ...
    • Nutrition for young soccer players 

      Umaña Alvarado, Mónica (International Journal of Soccer and Science, v.3(1):12-22, 2005, 2005)
      The growing participation of young people in soccer is a motivation so that the trainers, physical educators and parents know which are the special requirements to practice this sport in a safe manner, specially the ...
    • Papel de la elasticidad del tendón en la potencia muscular 

      Aragón Vargas, Luis Fernando (Memoria del III Simposio en Ciencias del Ejercicio y la Salud, UCR, San José, Costa Rica, 1996-10)
      Esta ponencia fue originalmente presentada durante el I Simposio Internacional en Ciencias del Ejercicio y la Salud, Universidad de Costa Rica, en Octubre de 1994. El documento completo se incluyó en la memoria del III ...
    • Paraoxonase responses to exercise and niacin therapy in men with metabolic syndrome 

      Taylor, James K.; Plaisance, Eric Paul; Mestek, Michael L.; Moncada Jiménez, José; Grandjean, Peter Walter (2015)
      Our purpose was to characterize changes in paraoxonase 1 (PON1) activity and concentration after single aerobic exercise sessions conducted before and after 6 weeks of niacin therapy in men with metabolic syndrome (MetS). ...
    • Percepción de la sed durante el ejercicio y en la rehidratación ad libitum post ejercicio en calor húmedo y seco 

      Capitán Jiménez, Catalina; Aragón Vargas, Luis Fernando (2018)
      Este estudio experimental fue diseñado para evaluar durante el ejercicio y la rehidratación ad libitum post-ejercicio, si las percepciones subjetivas de sed y calor, así como la ingesta voluntaria de agua, son distintas ...
    • Perfil del patrón de sueño en deportistas universitarios 

      Carazo Vargas, Pedro; Moncada Jiménez, José (2021-01)
      La presente investigación se planteó el objetivo de describir y analizar los patrones de sueño de hombres y mujeres deportistas universitarios practicantes de fútbol, baloncesto, volibol, atletismo, natación y taekwondo. ...
    • Perfil do desenvolvimento motor de alunos de oito anos de escola publicas Estaduais de São Bento do Sul - SC 

      de Souza, Angelita; de Sousa, William Cordeiro; Carvalheiro Reiser, Fernando; Cascante Rusenhack, Marcio Maciel; Moncada Jiménez, José; Mascarenhas, Luis Paulo Gomes (2015)
      O desenvolvimento motor classifica-se como um processo de mudança sequencial no nível de funcionamento do indivíduo que engloba uma série de transformações em seu comportamento motor. Objetivo: Traçar o perfil de ...
    • Periodization Model for Costa Rican Taekwondo Athletes 

      Carazo Vargas, Pedro; González Ravé, José María; Newton, Robert U.; Moncada Jiménez, José (2015-06)
      The purpose of this article is to describe the conditioning of elite taekwondo competitors based on the block-periodized training model. this model of periodization has been used by the Costa Rican National Taekwondo Team ...
    • Physical fitness with the ball 

      Sibaja Quesada, Luis Roberto (International Journal of Soccer and Science, Vol. 3 No 1 2005, p. 3-12, 2005)
      Physical fitness with the ball is one of the most important modern methods in present day soccer. In the past, most of the physical work was executed without the support of the most important element of the match, the ...
    • Post-exercise rehydration: no change in diuresis from water ingested at different temperatures 

      Pérez Idárraga, Alexandra; Aragón Vargas, Luis Fernando (2010)
      Aim: to assess the effect of water temperature on post-rehydration urine output and fluid retention Methods: on three different days, one week apart, 11 physically active men (24±4 years old, 1.73±0.05 m and 70.2±9.0 kg) ...