Humans are fascinated by the bipedal locomotor capacities at both ends of the athletic
spectrum—sprinting speed and endurance. Some of the more popular field (eg, soccer …

In recent years, there has been an increase in the scientific production of youth soccer.
However, a panoramic map of research on this subject does not exist. The aim of this study …

Motor abilities, such as endurance and the optimal level of physical activity, play a
fundamental role in football as they are necessary to maintain the high effectiveness of the …

The purpose of this study was to determine the effect of small-sided games 5v5 on
increasing aerobic endurance in football players. Materials and methods. This type of study …

Background: Cardiovascular capacity, expressed as maximal oxygen uptake (VO2max), is a
strong predictor of health and fitness and is considered a key measure of physiological …

La investigación tiene como objetivo ver la eficacia del agua en infusión para influir en la
resistencia aeróbica. La investigación utilizó un método experimental controlado con un …

Relative age selection bias persists within all major soccer leagues and youth soccer
academies across the globe, with the relative age effect (RAE) being typically characterized …

The objective was to analyze the changes in the horizontal force-velocity profile (HFVP)
during the execution of repeated sprinting. Methods: Seventeen first-division Chilean soccer …

The purpose of this study was to investigate the relationship between physical fitness and
external load determined by local positioning system (LPS) in a simulated basketball game …

This study investigated the influence of repeated-sprint ability (RSA) on the activity of rugby
union players in a competitive situation according to their position. Thirty-three …