I like this.
It reminded me of the old Running Man's main mission side quests, in which Lee Kwang Soo thrives on physical comedy, Song Ji Hyo is more of an ace than an underachieving lady in challenges, and the rest of the runners go all-out.
Anyway, Yoo Jae Suk powered through despite Yang Se Chan's "unbelievable" defense while Ji Suk Jin capitalized on a monumental blunder to upset Kim Jong Kook.