What does the term "Gup" refer to in Taekwondo?

The term "Gup" refers to a level of expertise within a belt color in Taekwondo. In this martial art, practitioners progress through a series of ranks, which are often indicated by colored belts. Each level of "Gup" corresponds to an intermediate rank below the black belt. This grading system is designed to signify a student's progression in skill and understanding of techniques, forms, and the philosophy of Taekwondo.

As students achieve higher ranks, they typically earn new colored belts, indicating their advancement and dedication to practice. The "Gup" ranks serve as milestones that mark a student's journey and commitment to improving their abilities and knowledge in Taekwondo.