This category includes studies on sport coaching, athlete development, training methods, and sport performance. Topics may include coaching practice, physical conditioning, technical and tactical analysis, performance evaluation, competition data analysis, team management, youth athlete development, training load monitoring, and sport-specific training practices. Submissions may adopt experimental, data-based, case-based, longitudinal, comparative, or practice-based approaches, with a focus on theoretical issues, practical problems, and improvement pathways in coaching, performance enhancement, and athlete development.