Professional instructor with 40 years of experience, Pro Jeong-il. Having completed training and certification in the Social Sports Leader program at Seoul National University, I provide evidence-based teaching and personalized 1:1 guidance, not just simple swing corrections. Beginners, intermediate, and advanced players can receive differentiated lessons tailored to their level, and I impart systematic range training and practical know-how based on extensive field experience. ✔ Conducting 1:1 personal lessons ✔ Offering junior discount benefits ✔ Discount for housewives' class operating from 7 AM to 11 AM ✔ Significant discounts for group registrations of 2 or more