Neuroscience-Based Exercise Training in Female Volleyball Players

24 volunteer professional female volleyball players (aged 16-21), licensed in the Turkish Volleyball Federation (TVF) Women's Volleyball League 2 and 3, will be included in the study. Participants will be randomized into intervention (n=12) and control (n=12) groups using www.randomizer.org. The intervention group will receive an 8-week (3 days/week) neuro-athletic exercise training program, including eye warm-up exercises and volleyball-specific visual and motor coordination stations, in addition to their regular training. The control group will continue with regular training only. Both groups will have equal total training time. Visual attention and decision-making strategies will be measured with a wearable eye-tracking system (Pupil Labs Invisible) during a serve task. Cortical activation (oxygenated and deoxygenated hemoglobin levels) in the frontal cortex during the same serve task will be measured simultaneously with functional near-infrared spectroscopy (fNIRS). Sport-specific physical fitness will be evaluated with the T-Agility Test, radar gun serve speed measurement, VERT wearable jump analysis system, Y-Balance Test, and sit-and-reach test. All assessments will be conducted before training begins and after the 8-week program. The study aims to determine whether neuro-athletic exercise training improves cortical activation, visual attention, decision-making processes, and sport-specific physical fitness parameters in professional female volleyball players, compared to a control group receiving regular training only.

Inclusion Criteria: * Licensed female volleyball player in the Turkish Volleyball Federation (TVF) Women's Volleyball League 2 or League 3 * Aged between 16 and 21 years * Actively participating in the sport for at least 3 years Exclusion Criteria: * Any history of musculoskeletal surgery * An injury within the last 3 months that prevented participation in training or competition * Any diagnosed visual impairment, visual function disorder, or vestibular system-related problem