Search results for "exercici"

Estudio preliminar de la activación neuromuscular corriendo descalzo y calzado = Preliminary study of the neuromuscular activation during barefoot an…

2015

El objetivo del presente estudio preliminar fue comparar la actividad muscular de los músculos tibial anterior, peroneo lateral largo, gastrocnemio medial y gastrocnemio lateral entre la carrera con y sin calzado, y la influencia de la fatiga. 7 participantes realizaron una carrera de fatiga de 20 minutos al 75% de su velocidad aeróbica máxima en cinta con 1% de pendiente. Se midió la actividad mioeléctrica de los músculos antes mencionados tanto antes como después de la prueba de fatiga en dos condiciones: con calzado y sin calzado. Los resultados mostraron una mayor actividad del tibial anterior durante la carrera en fatiga descalzo respecto a la carrera calzado y una mayor actividad del …

Problemas de geometría analítica

v.[1]: 1ª Parte: Analítica de dos dimensiones. VII, 71 p

Correlates of Sedentary Behaviour in Adults with Intellectual Disabilities—A Systematic Review

2018

Individuals with intellectual disabilities (ID) are at high risk for high levels of sedentary behaviour. To inform the development of programmes to reduce sedentary behaviour, insight into the correlates is needed. Therefore, the aim of this study is to review the evidence on correlates of sedentary behaviour in adults with ID. We performed a systematic literature search in Ovid Medline, Ovid Embase, Web of Science and Google Scholar up to 19 January 2018, resulting in nine included studies that were published from 2011 to 2018. Correlates were categorized according to the ecological model. Studies predominantly focused on individual level correlates. Of those correlates studied in more tha…

Ansiedad y respuestas electrofisiológicas a una tarea de estrés mental tras un ejercicio aeróbico máximo

1996

El objetivo del presente trabajo fue analizar las relaciones de la ansiedad con determinadas respuestas fisiológicas a una tarea de estrés mental. Para ello, se tomó una muestra de deportistas de élite varones de la Comunidad Valenciana de diferentes disciplinas deportivas. De acuerdo con las puntuaciones que los sujetos obtuvieron en las escalas STAI-R y STAI-E, completadas antes y después respectivamente, de una ergometría máxima, fueron separados en dos grupos extremos de alta y baja ansiedad. Se registraron de forma computerizada la frecuencia cardíaca y la actividad electrodérmica antes, durante y después de una tarea Stroop en ordenador. Los niveles basales de actividad electrodérmica…

Longitudinal association of handgrip strength with all-cause and cardiovascular mortality in older adults using a causal framework.

2022

To date, there is no study addressing the time-varying confounding bias in the association of handgrip strength (HGS) with all-cause or cardiovascular mortality. Therefore, we conducted marginal structural models (MSM) to provide causal estimations on the associations of HGS with all-cause and cardiovascular mortality in a representative sample of adults aged 50 years or older. Data from 29 countries including 121,116 participants (276,994 observations; mean age 63.7 years; 56.3 % women) free from prior heart attack or stroke were retrieved from consecutive waves of the Survey of Health, Ageing and Retirement in Europe (SHARE). During a median of 7.7 years follow-up (interquartile range 3.8…

Statistical and biological gene-lifestyle interactions of MC4R and FTO with diet and physical activity on obesity: new effects on alcohol consumption

2012

Background: Fat mass and obesity (FTO) and melanocortin-4 receptor (MC4R) and are relevant genes associated with obesity. This could be through food intake, but results are contradictory. Modulation by diet or other lifestyle factors is also not well understood. Objective: To investigate whether MC4R and FTO associations with body-weight are modulated by diet and physical activity (PA), and to study their association with alcohol and food intake. Methods: Adherence to Mediterranean diet (AdMedDiet) and physical activity (PA) were assessed by validated questionnaires in 7,052 high cardiovascular risk subjects. MC4R rs17782313 and FTO rs9939609 were determined. Independent and joint associati…

Association between a healthy lifestyle and general obesity and abdominal obesity in an elderly population at high cardiovascular risk.

2011

DOI: 10.1016/j.ypmed.2011.06.008 https://www-sciencedirect-com.sabidi.urv.cat/science/article/pii/S0091743511002349?via%3Dihub Filiació URV: SI BACKGROUND: Diet, smoking and physical activity are important modifiable lifestyle factors that can influence body weight and fat accumulation. We assessed the relationship between lifestyle and obesity risk in a baseline analysis of the PREDIMED study, a randomized dietary primary prevention trial conducted in Spain. METHODS: 7000 subjects at high cardiovascular risk were assessed cross-sectionally. A healthy lifestyle pattern (HLP) was determined using a score including: adherence to the Mediterranean diet, moderate alcohol consumption, expending …

Leisure-time physical activity, sedentary behaviors, sleep, and cardiometabolic risk factors at baseline in the PREDIMED-PLUS intervention trial: A c…

2017

Limited data exists on the interrelationships between physical activity (PA), sedentary behaviors and sleep concerning cardiometabolic risk factors in aged adults at high cardiovascular disease risk. Our aim was to examine independent and joint associations between time spent in leisure-time PA, sedentary behaviors and sleep on the prevalence of obesity, type 2 diabetes (T2D) and components of the metabolic syndrome (MetS) in Mediterranean individuals at high cardiovascular risk. Cross-sectional analyses were performed on baseline data from 5776 Spanish adults (aged 55-75y in men; 60-75y in women) with overweight/ obesity and MetS, from October 2013 to October 2016, in the PREDIMED-PLUS tri…

Revisió. 2018 - 'Metodologies Musicals'-segles XX i XXI.

2018

Revisió i afegiments de les velles metodologies musicals (arxiu ja enviat al 2016 a Roderic). Canvis estructurals diversos i desenvolupament de metodologies ja esmentades abans. Dirigit a alumnes de l'assignatura 'Didàctica de la Música' de la Facultat de Magisteri. New revision and updating of the old music methodologies file. Various changes in the structure and development of the file directed to students of Musical Training Teaching and scholars of the topic.

Efectos agudos de una sesión de entrenamiento vibratorio sobre la espasticidad en personas con Esclerosis Múltiple: resultados preliminares.

2020

La esclerosis múltiple (EM) es una enfermedad neurológica progresiva, que conduce a un declive de la función física, siendo la espasticidad uno de los síntomas más recurrentes en esta población. En los últimos años, el entrenamiento vibratorio de cuerpo completo (WBVT) ha mostrado beneficios en la capacidad funcional, la función neuromuscular o la calidad de vida en personas con EM. Sin embargo, los efectos agudos de una sesión de WBVT sobre variables como la espasticidad son todavía desconocidos. Por ello, los objetivos principales de este estudio fueron analizar los efectos agudos del WBVT sobre la espasticidad de la rodilla, así como conocer las diferencias en esta variable entre la pier…