Nicknames:
Sparta-Kook
Commander
Kookie
Tiger
Coach Kook
Mr. Capable
Father-in-law
Kook~minator
Jong~Sook

Description:
The strongest man on the show. Known for his strength and skill during the race missions. Known for his appearances that are often accompanied by 'This is Sparta' ! Smart tactics make it successful to eliminate the other members. Known for having both brains and brawn. Only weakness is women and teased for having a fondness towards Yoon Eun Hye.

Personal VJ:
Kim Ki Jin

Ambition: owner of a gym
Speciality: Nagging
Complex: Being Cute

Theme song:
Beowulf main theme song

Question:
Which nickname do you think suits Kim Jong Kook the best?