Koen Lemmink
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View article: Enhancing recovery between training? Investigating the benefits of compression stockings in runners
Enhancing recovery between training? Investigating the benefits of compression stockings in runners Open
Purpose To determine whether wearing compression stockings (CS) exclusively during the 24-h recovery between consecutive high-intensity running sessions improves next-day countermovement jump (CMJ) performance, gait biomechanics, running e…
View article: Examining the concurrent validity of markerless motion capture in dual-athlete team sports movements
Examining the concurrent validity of markerless motion capture in dual-athlete team sports movements Open
Markerless motion capture systems could help collect kinematic data in team sports. However, the validity of these systems when measuring multiple individuals simultaneously has yet to be determined. The current study aims to assess the co…
View article: The short-term relation between load and acute psychophysiological responses in football: a meta-analysis and methodological considerations
The short-term relation between load and acute psychophysiological responses in football: a meta-analysis and methodological considerations Open
Relations between load and acute psychophysiological responses have been widely studied in football. However, due to the large heterogeneity in contexts, operationalization, and results, the direction and strength of these relations remain…
View article: Critical Fluctuations as an Early Warning Signal of Sports Injuries? A Proof of Concept Using Football Monitoring Data
Critical Fluctuations as an Early Warning Signal of Sports Injuries? A Proof of Concept Using Football Monitoring Data Open
Background There has been an increasing interest in the development and prevention of sports injuries from a complex dynamic systems perspective. From this perspective, injuries may occur following critical fluctuations in the psychophysio…
View article: Recovery Strategies in Endurance Sports: A Survey in Coaches and Athletes
Recovery Strategies in Endurance Sports: A Survey in Coaches and Athletes Open
Purpose : This study explored endurance athletes’ and coaches’ views on recovery strategies, focusing on their use across competition levels, perceived importance and effectiveness, and common barriers. Methods : Endurance athletes (26.6% …
View article: Do they really return to early? Investigating the causal effect of rehab time on injury risk after return to play in elite football
Do they really return to early? Investigating the causal effect of rehab time on injury risk after return to play in elite football Open
In elite football, injury risk is considerable. Consequently, optimal rehabilitation and an adequate time point of return-to-play (RTP) are crucial. The elevated injury risk in the weeks after RTP (e.g. Orchard & Best, 2002; Wangensteen et…
View article: A Scoping Review on the Influence of Contextual Factors on Training Load in Adolescent Soccer Players: What Do We Know?
A Scoping Review on the Influence of Contextual Factors on Training Load in Adolescent Soccer Players: What Do We Know? Open
This scoping review aimed to systematically explore the breadth and extent of the literature regarding the relationship between contextual factors (CFs) and training load (TL) in adolescent soccer players. Further aims included comprehendi…
View article: Critical Fluctuations as an Early Warning Signal of Sports Injuries? Applying the Complex Dynamic Systems Toolbox to Football Monitoring Data
Critical Fluctuations as an Early Warning Signal of Sports Injuries? Applying the Complex Dynamic Systems Toolbox to Football Monitoring Data Open
Background There has been an increasing interest in the development and prevention of sports injuries from a complex dynamic systems perspective. From this perspective, injuries may occur following critical fluctuations in the psychophysio…
View article: Effectiveness of Recovery Strategies After Training and Competition in Endurance Athletes: An Umbrella Review
Effectiveness of Recovery Strategies After Training and Competition in Endurance Athletes: An Umbrella Review Open
Background Recovery strategies are used to enhance performance and reduce injury risk in athletes. In previous systematic reviews, individual recovery strategies were investigated to clarify their effectiveness for mixed groups of athletes…
View article: How do psychological and physiological performance determinants interact within individual athletes? An analytical network approach
How do psychological and physiological performance determinants interact within individual athletes? An analytical network approach Open
Previous research on sports performance has mostly been conducted: (a) at a single point, or at most, a few points in time, (b) at the group level, and (c) as a causal chain of monodisciplinary predictor and outcome variables. In the prese…
View article: Monitoring the recovery-stress states of athletes: Psychometric properties of the acute recovery and stress scale and short recovery stress scale among Dutch and Flemish athletes
Monitoring the recovery-stress states of athletes: Psychometric properties of the acute recovery and stress scale and short recovery stress scale among Dutch and Flemish athletes Open
The Acute Recovery and Stress Scale (ARSS) and the Short Recovery and Stress Scale (SRSS) are recently-introduced instruments to monitor recovery and stress processes in athletes. In this study, our aims were to replicate and extend previo…
View article: Discriminative validity of summarized hip and knee angular accelerations for lower extremity training load quantification in male soccer players during a standardised training drill
Discriminative validity of summarized hip and knee angular accelerations for lower extremity training load quantification in male soccer players during a standardised training drill Open
This study assessed the discriminative validity of summarized hip and knee angular accelerations during a standardized training drill. Twenty-eight soccer players performed a standardized training drill that mimics game demands. Discrimina…
View article: The time course of injury-risk after return-to-play in professional football
The time course of injury-risk after return-to-play in professional football Open
Background Injury risk in professional football is increased in the weeks following return-to-play (RTP). However, the time course of injury risk after RTP (the hazard curve) as well as its influencing factors are largely unknown. This kno…
View article: Effectiveness of Recovery Strategies after Training and Competition in Endurance Athletes - an Umbrella Review
Effectiveness of Recovery Strategies after Training and Competition in Endurance Athletes - an Umbrella Review Open
Background Recovery strategies are used to enhance performance and reduce injury risk in athletes. In previous systematic reviews, individual recovery strategies were investigated to clarify their effectiveness for mixed groups of athletes…
View article: How Do Psychological and Physiological Performance Determinants Interact Within Individual Athletes? An Analytical Network Approach
How Do Psychological and Physiological Performance Determinants Interact Within Individual Athletes? An Analytical Network Approach Open
Previous research on sports performance has mostly been conducted: (a) at a single point, or at most, a few points in time, (b) on the group level, and (c) as a causal chain of monodisciplinary predictor and outcome variables. In the prese…
View article: Monitoring the recovery-stress states of athletes: Psychometric properties of the Acute Recovery and Stress Scale and Short Recovery and Stress Scale among Dutch and Flemish Athletes
Monitoring the recovery-stress states of athletes: Psychometric properties of the Acute Recovery and Stress Scale and Short Recovery and Stress Scale among Dutch and Flemish Athletes Open
The Acute Recovery and Stress Scale (ARSS) and the Short Recovery and Stress Scale (SRSS) are recently-introduced instruments to monitor recovery and stress processes in athletes. In this study, our aims were to replicate and extend previo…
View article: Construct Validity and Test–Retest Reliability of Hip Load Compared With Playerload During Football-Specific Running, Kicking, and Jumping Tasks
Construct Validity and Test–Retest Reliability of Hip Load Compared With Playerload During Football-Specific Running, Kicking, and Jumping Tasks Open
Purpose : To determine the test–retest reliability of the recently developed Hip Load metric, evaluate its construct validity, and assess the differences with Playerload during football-specific short-distance shuttle runs. Methods : Eleve…
View article: Distance over Time in a Maximal Sprint: Understanding Athletes’ Action Boundaries in Sprinting
Distance over Time in a Maximal Sprint: Understanding Athletes’ Action Boundaries in Sprinting Open
The present study examined the kinematics of maximal effort sprint running, mapping the relations among a person's maximal running speed, maximum running acceleration and the distance coverable in a certain amount of time by this person. T…
View article: Have We Forgotten Our Patient? An Exploration of Patient Experiences After Anterior Cruciate Ligament Reconstruction
Have We Forgotten Our Patient? An Exploration of Patient Experiences After Anterior Cruciate Ligament Reconstruction Open
Background: Limited information is available on the experiences of patients during rehabilitation after anterior cruciate ligament reconstruction (ACLR). Aim: The current study aimed to identify factors that differentiated positive and neg…
View article: Biomechanical Load Quantification Using a Lower Extremity Inertial Sensor Setup During Football Specific Activities
Biomechanical Load Quantification Using a Lower Extremity Inertial Sensor Setup During Football Specific Activities Open
Training load monitoring systems in football do not focus on lower extremities and therefore potentially neglect important information to optimise performance or reduce injury risk. The current study aims to present joint and segment angul…
View article: Resilience in sports: a multidisciplinary, dynamic, and personalized perspective
Resilience in sports: a multidisciplinary, dynamic, and personalized perspective Open
Athletes are exposed to various psychological and physiological stressors, such as losing matches and high training loads. Understanding and improving the resilience of athletes is therefore crucial to prevent performance decrements and ps…
View article: Nonergodicity in Load and Recovery: Group Results Do Not Generalize to Individuals
Nonergodicity in Load and Recovery: Group Results Do Not Generalize to Individuals Open
Purpose : The study of load and recovery gained significant interest in the last decades, given its important value in decreasing the likelihood of injuries and improving performance. So far, findings are typically reported on the group le…
View article: 011 Comparison of injuries and illnesses between regular competition and short-term match congestion during a full season in elite male professional basketball
011 Comparison of injuries and illnesses between regular competition and short-term match congestion during a full season in elite male professional basketball Open
Background It is crucial to balance load and recovery during short-term match congestion in basketball. Currently, it is unknown if higher total load during short-term match congestion lead to higher injury and illness rates. Objective Aim…
View article: Early Prediction of Physical Performance in Elite Soccer Matches—A Machine Learning Approach to Support Substitutions
Early Prediction of Physical Performance in Elite Soccer Matches—A Machine Learning Approach to Support Substitutions Open
Substitution is an essential tool for a coach to influence the match. Factors like the injury of a player, required tactical changes, or underperformance of a player initiates substitutions. This study aims to predict the physical performa…
View article: A risk-reward assessment of passing decisions: comparison between positional roles using tracking data from professional men’s soccer
A risk-reward assessment of passing decisions: comparison between positional roles using tracking data from professional men’s soccer Open
Our model can be used to assess player performance based on what could have happened, rather than solely based on what did happen in amatch.
View article: Modelling team performance in soccer using tactical features derived from position tracking data
Modelling team performance in soccer using tactical features derived from position tracking data Open
Decision-makers in soccer routinely assess the tactical behaviour of a team and its opponents both during and after the game to optimize performance. Currently, this assessment is typically driven by notational analysis and observation. Th…