Carlos Valenzuela Barrero

• Ph.D.
• Pablo de Olavide University

Objective: The aim of this study was to analyze the effects of an 8 weeks in-season Rotary inertia devices (RID) training program on change of direction (COD) performance and on reduce the unilateral deficit between legs in semi-professional female soccer players. Methodology: 32 semi-professional female soccer players were divided into an experime...

Soccer is a team sport in which players expend high-intensity intermittent efforts that require the production of sprints, accelerations, decelerations, changes of direction, and jumps. The aim of this study was to analyze the effects of training with portable and low-cost flywheel devices, using multi-directional exercises over 8 weeks, on the per...

The purpose of this study was to investigate the effects of light and heavy loads in the squat exercise on kinematics and mechanical variables in recreationally trained men and women. Twenty-two men and sixteen women were assigned to 4 groups: 40% and 80% one-repetition maximum (1RM) male (M40 and M80) and female (F40 and F80). Over 6 weeks, partic...

Trabajo de TFM del Máster en Rendimiento Fïsico y Deportivo. Primer metaanálisis y mucho que mejorar. Encontramos pocos artículos que realmente cuantifiquen el dolor y ofrezcan en la metodología la descripción de cómo se ha llevado a cabo el entrenamiento. Las únicas variables que resultan significativas en una mejora del dolor de rodilla tras la...

Internship in the High-Performance Center Papendal (the Netherlands) with BMX, Track Cycling and Handball development groups, and some Olympic athletes in the BMX senior group. A Velocity Based Training Program was implemented using a linear position transducer. The goals were: fatigue quantification based on the velocity that a testing load could...

El objetivo de este trabajo de fin de grado es el de aportar una propuesta de planificación anual para un remero de categoría máster. Para ello, se han analizado los requerimientos fisiológicos del deporte, los factores fisiológicos que determinan el rendimiento y cómo estos factores se ven afectados con el paso de los años. La propuesta de entrena...

Implementation of a Yearly Plyometric Training Program based on the most recent meta-analysis about this topic. The goals were focused on improving strength, change of direction, sprint time and jump height in an under 18 Dutch basketball team; Top Basketball Gelderland Dragons - https://www.tbgdragons.nl/. A novel iPhone app (MyJump2) was employed...

Nutritional interventions in a Dutch Powerlifting Group. The intervention were based on the sports’ physiological requirements, according to the most recent literature, and the athletes’ personal goals and needs, according to data obtained from surveys.

Nutritional interventions in a Dutch College Rugby Team. The intervention were based on the sports’ physiological requirements, according to the most recent literature, and the athletes’ personal goals and needs, according to data obtained from surveys.

Nutritional interventions in a Dutch College Rugby Team. The intervention was based on the sports’ physiological requirements, according to the most recent literature, and the athletes’ personal goals and needs, according to data obtained from surveys.

Nutritional interventions in a Dutch Powerlifting Group. The intervention was based on the sports’ physiological requirements, according to the most recent literature, and the athletes’ personal goals and needs, according to data obtained from surveys.

Implementation of a Yearly Plyometric Training Program based on the most recent meta-analysis about this topic. The goals were focused on improving strength, change of direction, sprint time and jump height in an under 18 Dutch basketball team; Top Basketball Gelderland Dragons - https://www.tbgdragons.nl/. A novel iPhone app (MyJump2) was employed...