Extracurricular activities valuable for holistic UPSC preparation include participation in debate clubs and public speaking workshops to sharpen communication skills. Engaging in social work or community service provides practical insights into societal issues. Involvement in student organizations or NGOs can enhance leadership and teamwork abilities. Activities like sports promote physical health and stress relief, contributing to a balanced study routine. Additionally, engaging in cultural events expands awareness of diverse backgrounds, crucial for understanding different perspectives relevant to governance.