Running Man S01 E637 Salary Fighter

"Don't Walk, Run!"

On today's Running Man, Choo Sung Hoon, Kim Dong Hyun, Jung Chan Sung, and Choi Doo Ho appear to make some fight money. The fighters must give a good performance in each game to negotiate a higher salary. Those who get the least amount of money at the end must face a penalty while the high rankers are gifted with prizes.