Effect of 24-Week FIFA 11+ Referees Program on Quality of Change of Direction Maneuver in Elite Soccer Referees

Soccer referees are at risk of injury due to the physical demands of their role. This study evaluated the impact of the 24-week FIFA 11+ Referees training program on the quality of change of direction (COD) maneuvers in elite soccer referees. Eighty-one male referees were randomly assigned to either the 11+ referee group (n = 40) or a control group (n = 41). The intervention group replaced their usual warm-up routines with the FIFA 11+ program, while the control group continued their standard training. Both groups were assessed using the cutting movement assessment score (CMAS) before and after the intervention. The results demonstrated significant improvements in CMAS scores for the 11+ referee group at all tested angles (45°, 70°, and 90°), with the most notable improvements observed at 90° angles. These findings indicate that the FIFA 11+ Referees program enhances COD maneuver quality, which is critical for injury prevention. Implementing this program may therefore improve movement quality and reduce injury risks among soccer referees. Further research should explore the program’s long-term efficacy and applicability across different populations and injury factors.