Listar por autor "Alvero-Cruz, José Ramón"
Mostrando ítems 21-40 de 51
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Estudio de la capacidad de salto en inmersión
(Servicio de Publicaciones y Divulgación Científica, 2015)El propósito de este análisis ha sido examinar los efectos del EP de la muestra de estudio seleccionada tanto en seco como en inmersión mediante el entrenamiento del salto vertical sin contramovimiento (SJ) y con ... -
Estudio de la eficacia de diferentes técnicas de recuperación post-ejercicio
(Servicio de Publicaciones y Divulgación Científica, 2015)Los altos niveles de fatiga acumulados durante un partido de fútbol o entrenamientos de alta intensidad pueden llevar al jugador a estados de cansancio más o menos prolongados, de forma que vea disminuido su rendimiento ... -
Heart rate recovery to assess fitness: comparison of different calculation methods in a large cross-sectional study.
Mongin, Denis; Chabert, Clovis; Courvoisier, Delphine Sophie; Alvero-Cruz, José Ramón
; García-Romero, Jerónimo (2021-07)
We propose a cross-sectional study based on 980 maximal effort tests to quantify the effect of the calculation method of heart rate recovery (HRR) on its association with cardiorespiratory fitness (CRF). For five different ... -
Hydration characteristics of elite male climbers
Alvero-Cruz, José Ramón; Fernández-Vázquez, Rosalía; Fernández-García, José Carlos; Álvarez-Carnero, Elvis (2014-01-30)
INTRODUCTION: Significant scientific evidence documents the deleterious effects of reduced total body water (TBW) on endurance exercise performance, however, the influence of hypohydration on muscular strength, power and ... -
Lean Body Mass and Anaerobic Performance in Children and Adolescents
(UMA Editorial, 2017-09-21)The acquisition of lean body mass (LBM) during childhood and adolescence must be a main concern to ensure motor development and healthy growth. Participation in regular physical activity programs during the growth period ... -
Longitudinal differences of physical activity and adiposity in adolescents: a 2-year follow-up
Benítez-Porres, Javier; Alvero-Cruz, José Ramón; Barrera-Expósito, Jesús; Dorado-Guzmán, Manuel; Álvarez-Carnero, Elvis (2014-06-26)
It is commonly believed that boys are more physically active than girls, which could affect body composition changes during adolescence. One major point not always considered or controlled is the maturational differences ... -
Longitudinal validity of abdominal adiposity assessment by regional bioelectrical impedance
Alvero-Cruz, José Ramón; García-Romero, Jerónimo; Carrillo-de-Albornoz, Margarita; Jimenez Lopez, Manuel; Correas-Gómez, Lorena; Peñaloza, Piero; López-Fernández, Iván; Álvarez-Carnero, Elvis[et al.] (Springer Nature, 2018-07-01)
The main goal of this study was to analyze the longitudinal agreement between changes in trunk and abdominal adiposity variables assessed by DXA and portable bioimpedance device (ViScan). A total of 44 women, enrolled in ... -
Maturation level in adolescents: effects on body composition and physical activity changes
Benítez-Porres, Javier; Alvero-Cruz, José Ramón; Moore, Justin B.; Álvarez-Carnero, Elvis (2016-03-29)
Background and aims: Longitudinal studies help move researchers closer to understanding determinants and mediators of maturation, physical activity (PA) and adiposity. The aim of this study was to longitudinally explore ... -
Moderate exercise reveals the influence of ACTN3 R577X and ACE I/D polymorphisms on physical performance in non-athlete active subjects
Alvero-Cruz, José Ramón; Alarcón-Martín, Emilio; García-Romero, Jerónimo; Ruiz-Galdón, Maximiliano; Carrillo-de-Albornoz, Margarita; Polvillo, Rocío; González, Irene; Reyes-Engel, Armando; Royo-Sánchez-Palencia, José Luis[et al.] (Elsevier, 2023)
Genome variations contribute to the vast majority of interindividual differences and may decisively influence sports capability. This study was conceived as a means of finding out when exactly polymorphisms start being ... -
Obesity and strength exercises in children: body composition influence
Fernández-García, José Carlos; Álvarez-Carnero, Elvis; Warnberg, Julia; Alvero-Cruz, José Ramón (Karger, 2013)
Great levels of explosive dynamic strength (EDS) are needed to improve intermittent physical activity (PA) performance. Isometric strength (IS) has been associated with healthier metabolic and body composition profiles. ... -
Physical activity and health assessment in children and adolescents: application and usefulness of Physical Activity Questionnaire (PAQ)
Benítez-Porres, Javier (UMA Editorial, 2016)
Physical activity (PA) has been identified as an important agent in the prevention of chronic diseases such as obesity, cardiovascular diseases, and metabolic syndrome. In order to know more precisely the levels of PA ... -
Physical activity level and sedentary behaviour among healthy school children in spain measured by triaxial accelerometry
Benítez-Porres, Javier; López-Fernández, Iván; Alvero-Cruz, José Ramón; Álvarez-Carnero, Elvis (ECSS, 2017)
Introduction Physical inactivity and sedentary behaviour has been identified as risk factors of childhood obesity and cardiovascular diseases. Triaxial accelerometers provide an objective indicator of free-living physical ... -
Prediction of Performance in a Short Trail Running Race: The Role of Body Composition.
Alvero-Cruz, José Ramón; Parent-Mathias, Verónica; García-Romero, Jerónimo; Carrillo-de-Albornoz, Margarita; Benítez-Porres, Javier; Ordóñez, Francisco Javier; Rosemann, Thomas; Nikolaidis, Pantelis T.; Knechtle, Beat[et al.] (Frontiers Media SA, 2019-10-16)
The aim of the present study was to examine the role of the classical physiological model of endurance running performance – maximal oxygen uptake (VO2max), %VO2max at ventilatory thresholds (VT), work economy, lactate ... -
Predictores antropométricos de rendimiento en corredores de montaña
Alvero-Cruz, José Ramón; Parent-Mathias, Verónica (2016-10-27)
Introducción: Los corredores de fondo se caracterizan por poseer adecuados valores de grasa corporal, masa muscular y un bajo peso proporcional (Hoffman, 2010).El objetivo del presente trabajo fue analizar las relaciones ... -
Predictores fisiológicos de rendimiento en corredores de montaña
Introducción: Los corredores de fondo se caracterizan por poseer altos valores de consumo máximo de oxígeno, una buena eficiencia aeróbica y un adecuado umbral del lactato. El objetivo del presente trabajo ha sido estudiar ... -
Reference values of total and regional skeletal muscle mass in children and adolescents
Correas-Gómez, Lorena; Alvero-Cruz, José Ramón; Álvarez-Carnero, Elvis (2014-07-21)
Introduction: The acquisition of skeletal muscle mass (SMM) during childhood and adolescence must be a main concern to ensure healthy growth and improved motor development. Moreover, peak SMM increment must happen during ... -
Relación entre la actividad física, la composición corporal y la satisfacción corporal en escolares
Benítez-Porres, Javier; Alvero-Cruz, José Ramón (2017-03-17)
JUSTIFICACIÓN: La percepción negativa relacionada con la imagen corporal es común entre niños y adolescentes y está asociada con el desarrollo de diversos trastornos psicológicos. La actividad física (AF) ha demostrado ... -
Relaciones de la grasa visceral y de tronco con el sindrome metabólico
(Servicio de Publicaciones y Divulgación Científica, 2016)La obesidad central es uno de los componentes que conforman el conjunto de factores del síndrome metabólico. La obesidad central se asocia a una gran incidencia de diabetes tipo 2, resistencia a la insulina, hipertensión ... -
Relationship between running spatiotemporal kinematics and muscle performance in well-trained youth female athletes. A cross-sectional study
Castillo Domínguez, Alejandro; García-Romero, Jerónimo; Páez-Moguer, Joaquín; Ponce-García, Tomás; Medina-Alcántara, Francisco Miguel; Alvero-Cruz, José Ramón[et al.] (Multidisciplinary Digital Publishing Institute (MDPI), 2021-08-02)
The purpose of this cross-sectional study was to analyse the relationship of neuromuscular performance and spatiotemporal parameters in 18 adolescent distance athletes (age, 15.5 ± 1.1 years). Using the OptoGait system, ... -
Reliability and Validity of the PAQ-C Questionnaire to Assess Physical Activity in Children.
Benítez-Porres, Javier; López-Fernández, Iván; Raya, Juan Francisco; Álvarez-Carnero, Sabrina; Alvero-Cruz, José Ramón; Álvarez-Carnero, Elvis[et al.] (Wiley, 2016-03-24)
BACKGROUND Physical activity (PA) assessment by questionnaire is a cornerstone in the field of sport epidemiology studies. The Physical Activity Questionnaire for Children (PAQ-C) has been used widely to assess PA in ...