This 766 - page Kukkiwon textbook is a compilation of all available updated data regarding TKD .
This 766 - page Kukkiwon textbook focuses on the scientific analysis of theories as well as the three - dimensional illustrations of major physical motions .
This 766 - page Kukkiwon textbook is a compilation of all available updated data regarding TKD and focuses on the scientific analysis of theories as well as the three - dimensional illustrations of major physical motions .