Taegek Sa Jang (also romanized as Taegeuk Sah Jang) is the fourth of eight taekwondo forms practiced by the Kukkiwon and the World Taekwondo Federation. A form, or poomsae (also romanized as pumsae or poomse), is a choreographed pattern of defense-and-attack motions. Taegeuk Sa Jang is often (but not universally) practiced by students of Kukkiwon/WTF-style taekwondo.