Muscle Damage, Endocrine, and Immune Marker Response to a Soccer Match

Objective: This study aimed to investigate the concurrent changes in muscle damage, endocrine markers, and immune markers in response to a competitive soccer match, providing ... Read more

Monitoring Fatigue During the In-Season Competitive Phase in Elite Soccer Players

Objective: The purpose of this study was to investigate the relationship between daily training load and various potential measures of fatigue in elite soccer players ... Read more

Match Play Demands of 11 versus 11 Professional Football Using Global Positioning System Tracking: Variations Across Common Playing Formations

This study aimed to examine Global Positioning System (GPS) determined movement patterns across the 5 most common playing formations (4-4-2; 4-3-3; 3-5-2; 3-4-3; 4-2-3-1) employed ... Read more

A Standardized Small Sided Game Can Be Used to Monitor Neuromuscular Fatigue in Professional A-League Football Players

Introduction: Training and competition load can cause neuromuscular fatigue (NMF) and modify movement strategy, such as an increase in the contribution of the medio-lateral [PlayerLoadTMML(%)] ... Read more

Effects of Training and Competition Load on Neuromuscular Recovery, Testosterone, Cortisol, and Match Performance During a Season of Professional Football

Introduction: Training load and other measures potentially related to match performance are routinely monitored in team-sport athletes. The aim of this research was to examine ... Read more

Responses to a 120 min Reserve Team Soccer Match: A Case Study Focusing on the Demands of Extra Time

The movement demands of the soccer extra time period are unknown despite the importance of this period of play. Data are presented for five English ... Read more

Planning Training Workload in Football Using Small-Sided Games’ Density

The purpose was to assess the relation between training workload and SSGs’ density. The 33 densities data (41 practice games and 3 full games) were ... Read more

The Intermittent Nature of Player Physical Output in Professional Football Matches: An Analysis of Sequences of Peak Intensity and Associated Fatigue Responses

Professional footballers experience transient periods of in-game fatigue which might affect match outcomes. Further information regarding the degree of fatigue elicited by periods of peak ... Read more

A Comparison of Methods to Quantify the In-Season Training Load of Professional Soccer Players

Purpose: To compare various measures of training load (TL) derived from physiological (heart rate [HR]), perceptual (rating of perceived exertion [RPE]), and physical (global positioning ... Read more

Individualisation of Speed Thresholds Does Not Enhance the Dose-Response Determination in Football Training

This study examined the utility of a range of approaches used to develop player-dependent speed zones in time-motion analysis (TMA), in determining the dose-response (internal ... Read more

The Effect of a Concentrated Period of Soccer Specific Fitness Training with Small-Sided Games on Physical Fitness in Youth Players

BACKGROUND: It is unknown whether a concentrated period of small-sided games and high-intensity training is an effective training approach in youth soccer players. The aim ... Read more

The Influence of a Congested Calendar on Physical Performance in Elite Soccer

The aim of this study was to investigate recovery via analysis of activity profiles in a professional soccer team over an intense period of matches. ... Read more