What is the term used for a junior member in martial arts?

The term used for a junior member in martial arts is "Hu Bae." This term is derived from Korean martial arts vocabulary, where "Hu Bae" describes a student who is not yet at the advanced level or rank and is under the guidance of a senior or more experienced practitioner. In a traditional dojang (training hall), the relationships between Hu Bae and their seniors, or "Seonbae," are significant in creating a structured learning environment where knowledge and skills are transferred effectively.

The other terms represent different concepts in martial arts: "Ja Yu Dae Ryun" refers to sparring or free fighting, "Shim Kong" translates to 'mental focus' or 'concentration,' and "Kyuck Pa" means breaking (as in breaking boards or materials). These terms do not pertain to the classification or rank of a junior member, making "Hu Bae" the appropriate choice for this context.