High-Intensity Activity Profiles of Elite Soccer Players at Different Performance Levels
The aims of the study were to (a) determine the high-intensity activity patterns of soccer players at different performance levels and playing positions, (b) investigate ... Read more
Current Match-Analysis Techniques’ Underestimation of Intense Periods of High-Velocity Running
Purpose: To compare the peak 5-minute period of high-velocity running (HiVR) during a soccer match using a predefined vs. a rolling time interval. Methods: Player ... Read more
Evaluation of the Most Intense High-Intensity Running Period in English FA Premier League Soccer Matches
The aim of this study was to examine the most intense period of high-intensity running during elite soccer matches. Elite players (n = 100) were ... Read more
The Use of Microtechnology to Monitor Collision Performance in Professional Rugby Union
Aims: The study aimed to determine whether collision loads derived from microtechnology can distinguish between collision performance outcomes and to compare the physical and analytical ... Read more
Validity and Reliability of an Accelerometer-Based Player Tracking Device
This study aimed to determine the intra- and inter-device accuracy and reliability of wearable athletic tracking devices, under controlled laboratory conditions. A total of nineteen ... Read more
Player Monitoring in Indoor Team Sports: Concurrent Validity of Inertial Measurement Units to Quantify Average and Peak Acceleration Values
The aim of the current study was to validate an IMU measuring by determining average and peak human acceleration under indoor conditions in team sport-specific ... Read more
Inertial Sensors are a Valid Tool to Detect and Consistently Quantify Jumping
The aim of this study was to validate commercially available inertial movement analysis software to detect and quantify jumping in team sports. In addition, the ... Read more
Validation of a Trunk-Mounted Accelerometer to Measure Peak Impacts during Team Sport Movements
This study assessed the validity of an accelerometer to measure impacts in team sports. Seventy-six participants completed a team sport circuit. Accelerations were collected concurrently ... Read more
Integrating Different Tracking Systems in Football: Multiple Camera Semi-Automatic System, Local Position Measurement, and GPS Technologies
During the past decade, substantial development of computer-aided tracking technology has occurred. Therefore, we aimed to provide calibration equations to allow the interchangeability of different ... Read more
The Interchangeability of Global Positioning System and Semiautomated Video-Based Performance Data During Elite Soccer Match Play
In elite-level soccer, player motion characteristics are commonly generated from match play and training situations using semiautomated video analysis systems and global positioning system (GPS) ... Read more
Validation of Electronic Performance and Tracking Systems (EPTS) Under Field Conditions
The purpose of this study was to assess the measurement accuracy of the most commonly used tracking technologies in professional team sports (i.e., semi-automatic multiple-camera ... Read more