Objective: This study investigated the activity profiles of junior rugby league players competing in three distinct age groups (Under 13, 14, and 15), and two …

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Purpose: The purpose of this study was to assess the validity and inter-unit reliability of 10 Hz (Catapult) and 15 Hz (GPSports) Global Positioning System …

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The aims of the current study were:To examine the magnitude of between-GPS-models differences in commonly reported running-based measures in football. To examine between-units variability. To …

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Objectives: This study aimed to investigate the association between high-speed running (HSR) and sprint running (SR) and injuries within elite soccer players. Additionally, it examined …

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