Inclusion Criteria:

• Aged 13 to 16 years at enrollment.
• Enrolled in the participating local middle school.
• Medically eligible to participate in moderate-to-vigorous physical exercise.
• No systematic basketball or other sport-specific training during the 3 months before enrollment.
• Normal or corrected-to-normal vision and able to complete the computerized cognitive tasks.
• Available to participate in the 8-week intervention and complete all scheduled assessments.
• Written informed consent provided by a parent or legal guardian and assent provided by the participant.

Exclusion Criteria:

• Any illness or musculoskeletal injury that could prevent safe participation in basketball training.
• Current participation in another structured exercise, sport-specific training, or cognitive-training program.
• Any visual, neurological, or other condition that could interfere with completion of the computerized cognitive tasks.
• Medical advice or contraindications against participation in moderate-to-vigorous physical exercise.