Listar por autor UPNA "Izquierdo Redín, Mikel"
Mostrando ítems 21-40 de 155
-
Concurrent training followed by detraining: does the resistance training intensity matter?
The aim of this study was to analyze the training and detraining (DT) effects of concurrent aerobic training and resistance training against 3 different external loads on strength and aerobic variables. Thirty-two men were ... -
Concurrent training in prepubertal children: an update
This paper affords an update review over the state of art regarding the importance of physical fitness and the significance of different combination approaches between resistance and aerobic training, as well as conditioning ... -
Consequences of low sleep duration in anthropometric and body composition parameters of Chilean preschoolers
Reduced sleep duration in schoolchildren has been associated with poor health outcomes at the scholar level; however, there is little information on the effects of sleep loss on Chilean preschoolers. The aim of this study ... -
Construct validity and test-retest reliability of the International Fitness Scale (IFIS) in Colombian children and adolescents aged 9-17.9 years: the FUPRECOL study
Background: there is a lack of instruments and studies written in Spanish evaluating physical fitness, impeding the determination of the current status of this important health indicator in the Latin population, especially ... -
Delirium en el adulto mayor: de los biomarcadores a la práctica clínica
La presente tesis doctoral gira en torno al potencial uso de los biomarcadores para predecir delirium en los adultos mayores y el uso de ejercicio físico como herramienta para modificar la evolución de éste una vez instaurado. ... -
Detección temprana de factores de riesgo y protectores asociados con el sobrepeso y la obesidad en escolares colombianos
En esta Tesis Doctoral se pretende establecer el panorama del sobrepeso y la obesidad en los escolares de Latinoamérica, visualizando el comportamiento de los escolares colombianos frente a escolares en condiciones geográficas ... -
Determination of the aerobic capacity in amateur to elite athletes and elderly men, with special reference to the development of functional strategies to overcome actual on-field hitches
La presente tesis doctoral gira entorno a la determinación de la capacidad aeróbica, con especial énfasis en tratar de solventar algunas de las limitaciones que los científicos y profesionales del ejercicio físico y del ... -
Does physical fitness predict future karate success? A study in young female karatekas
Objective: To assess the discriminative ability of several fitness dimensions and anthropometric attributes for forecasting competitive success in female karate athletes. Methods: Fitness and anthropometric data from 98 ... -
Efecto del ejercicio físico sobre la inflamación en adultos mayores hospitalizados en unidad de agudos
El envejecimiento se asocia con un deterioro del sistema inmunológico, un estado inflamatoriocrónico de bajo grado y una serie de alteraciones metabólicas que desencadenan enfermedades como la sarcopenia, conduciendo ... -
Efecto del entrenamiento de fuerza y/o una dieta hipocalórica en la síntesis de moléculas que modulan el metabolismo de la glucosa a través de la resistencia a la insulina
La presente tesis doctoral gira en torno a la necesaria búsqueda de información sobre nuevas moléculas moduladoras del metabolismo de la glucosa y su efecto en la mejora de la resistencia a la insulina a través de la ... -
Efectos del ejercicio físico en ancianos frágiles institucionalizados
(2024) Tesis doctoral / Doktoretza tesiaLos programas de ejercicio físico en adultos mayores han mostrado tener beneficios a nivel físico, cognitivo y funcional. El objetivo de la presente tesis era investigar el efecto de diferentes programas de ejercicio físico ... -
The effect of 12 weeks of water-aerobics on health status and physical fitness: an ecological approach
The main purpose of the present study was to verify the effects of a 12-week water aerobics program in a real-life context on health indicators and physical fitness in adults and older adults. Fifteen volunteers (58.80 ± ... -
Effect of a multicomponent exercise programme (VIVIFRAIL) on functional capacity in frail community elders with cognitive decline: study protocol for a randomized multicentre control trial
Background: The benefit of physical exercise in ageing and particularly in frailty has been the aim of recent research. Moreover, physical activity in the elderly is associated with a decreased risk of mortality, of common ... -
Effect of a multicomponent exercise programme (VIVIFRAIL) on functional capacity in frail community elders with cognitive impairment
La actual disertación doctoral gira en torno a los efectos de una intervención de ejercicio físico multicomponente en la capacidad funcional y función cognitiva de las personas mayores frágiles con deterioro cognitivo a ... -
Effect of exercise intervention on functional decline in very elderly patients during acute hospitalization: a randomized clinical trial
Importance: Functional decline is prevalent among acutely hospitalized older patients. Exercise and early rehabilitation protocols applied during acute hospitalization can prevent functional and cognitive decline in older ... -
Effect of high-intensity interval training on body composition, cardiorespiratory fitness, blood pressure, and substrate utilization during exercise among prehypertensive and hypertensive patients with excessive adiposity
Regular exercise training is a recognized lifestyle strategy to lower resting blood pressure (BP), but little is known about substrate metabolism in population with high BP. Thus, the purpose of this study was to investigate ... -
Effect of plyometric training on explosive and endurance performance: influence of resting period, training volume and surface
El rendimiento de endurance es un componente fisiológico crítico en muchos eventos deportivos de larga duración. Sin embargo, la habilidad para producir fuerza explosiva con los músculos de las extremidades inferiores es ... -
Effectiveness of a multimodal intervention in functionally impaired older people with type 2 diabetes mellitus
Background: Type 2 diabetes, a highly prevalent chronic disease, is associated with increasing frailty and functional decline in older people. We aimed to evaluate the effectiveness of a multimodal intervention on functional ... -
Effectiveness of HIIT compared to moderate continuous training in improving vascular parameters in inactive adults
Background: Strong evidence shows that physical inactivity increases the risk of many adverse health conditions, including major non-communicable diseases, such as cardiovascular disease (CVD), metabolic syndrome, and ... -
Effects of 10 min vs. 20 min passive rest after warm-up on 100 m freestyle time-trial performance: a randomized crossover study
Objectives: The aim of this study was to compare the effect of 10 min vs. 20 min passive rest post warm-up on performance in a 100 m freestyle time-trial. Design: Randomized crossover. Methods: Eleven competitive male ...