On SBS’ “Running Man” which aired on October 13, Kim Gong Kook formed one team with Gary and guest star, Kim Min Jung. One of the games played on the episode was crossing a stepping-stone obstacle.
After the game, Yoo Jae Suk said to Kim Jong Kook, “You’re on a different weight class than the rest of us. How much do you weigh anyway? Do you think it’s okay to rip people’s shirts like this?” as he pretended to explode in anger.
Kim Jong Kook replied, “I weigh 78kg (172lbs). Really.” After hearing this Yoo Jae Suk said, “No way! Are you telling us your weight minus your muscles?” making everyone laugh.