Results: 38

Effects of soccer training during preseason on physical and physiological variables in youth soccer players

Motriz (Online); 27 (), 2021
Abstract Aim: This study aimed to explore the effects of a training program during the pre-season on aerobic and anaerobic performance, hemodynamics, autonomic variables, and sleep quality in youth soccer players. Methods: Nineteen athletes, with an average age of 17 ± 1 years, participated in the stu...

Physiological and technical demands of the small-sided and generic games in female futsal players

Motriz (Online); 27 (), 2021
Abstract Aim: This study aimed to compare the heart rate (HR) values and technical actions frequencies during small-sided (SSG) and generic (GG) games in women futsal players. Methods: Six futsal players (age: 20.5 ± 7.4 years, height: 163.3 ± 16 cm, body mass: 57.9 ± 22 kg, maximum rate of oxygen c...

Association between anthropometric and physical data of university soccer players from different positions

ABSTRACT The present study aimed to check if there is an association between fitness performance variables and to analyze the variation of fitness levels between playing positions university soccer players. Twenty university soccer players were selected (20.95 ± 1.84 years; 71.60 ± 11.65 kg; 176.85 ± ...

Burnout inventory for referees (bir): psychometric properties for brazilian soccer referees

ABSTRACT The objective of the study is to analyze the psychometric measurements of the Burnout Inventory for Referees (BIR) offering validity evidence of the instrument through the analysis of its internal structure, estimating reliability indicators and comparing the total score of Burnout in referees a...

El peroné: mal alumno, pero buen profesor. (¿Qué tiene prioridad biológica: la integridad, o la supervivencia?)
Fibula: a bad pupil but a good profesor. (What comes first, integrity or survival?)

Actual. osteol; 17 (2), 2021
La concepción original del mecanostato como un regulador de la rigidez estructural ósea orientado a mantener un determinado ‘factor de seguridad’ en todos los esqueletos parece no corresponder por igual a cualquier hueso y para cualquier tipo de estímulo. Hemos descubierto que la estructura cortic...

Demostración original de la interferencia de los efectos modeladores corticales expansivos de un entrenamiento sobre los de otro ulterior: (la modelación ‘marca el terreno’ para la remodelación)
Original demonstration of the interference of the expansive cortical modeling effects of one training on those of another further training: (modeling "sets limits" for remodeling)

Actual. osteol; 16 (1), 2020
La expansión modeladora de la geometría cortical de un hueso inducida por su entorno mecánico podría ser difícil de modificar por estímulos ulteriores con diferente direccionalidad. Este estudio, que por primera vez combina datos tomográficos del peroné (pQCT) y dinamométricos de la musculatura ...

A prática de futebol recreativo no Brasil por adultos diabéticos e hipertensos

O estudo analisou a prática de futebol recreativo de brasileiros diabéticos e hipertensos adultos (18 anos de idade ou mais) e verificou a contribuição dessa modalidade para a obtenção da meta de atividade física recomendada pela Organização Mundial da Saúde. Dados transversais sobre a prática...

Subluxação do tendão extensor ulnar do carpo em jogador de futebol amador: relato de caso de uma doença incomum

O tendão extensor ulnar do carpo também apresenta importância na estabilidade da articulação radialulnar distal. A variância ulnar negativa pode ter uma associação com a patologia do tendão extensor ulnar do carpo, incluindo a subluxação. A subluxação/luxação do tendão extensor ulnar do c...

Unison of movements in football players with different nervous systems

SUMMARY In this study, we investigated the effect of typological features of nervous system properties on the ability to unite the movements of young football players. A total of 36 young football players aged 11-12 years participated in this experiment. Of them, 18 were engaged in an experimental differ...

Body composition, strength static and isokinetic, and bone health: comparative study between active adults and amateur soccer players

Einstein (Säo Paulo); 17 (3), 2019
ABSTRACT Objective: To compare tissue composition, total and regional bone mineral content and bone mineral density, static hand grip and knee joint isokinetic strength between amateur soccer players and Control Group. Methods: Cross-sectional study. Air displacement plethysmography was used to estimat...