Table 2.

Golf lesson video contents.

Lesson script	Details
1. Opening	Instructor’s self-introduction and purpose of the lesson
2. Problem: Early extension Maintaining spine and hip angles	Explanation and cause of early extension Compensations caused by early extension Importance of maintaining spine and hip angles
3. Instructor’s demonstration	Front/side swing
4. Correction of early extension	Swing with hips against the wall Swing while pressing a gym ball with hips
5. Problem: Incorrect rotation during back swing Back swing coiling	Explanation of back swing coiling Compensations and problems caused by incorrect rotation Effects of back swing coiling
6. Instructor’s demonstration	Front/side swing
7. Correct rotation and correction method for back swing	Rotate with the club on the right shoulder and extend arms after rotation
8. Closing	Summary of the lesson and importance of practice