Actor Lee Sang-woo revealed his experience of failing to manage himself thoroughly. Lee Sang-woo, Solbi, Hoy Park, and Kim Ah-young appeared as guests on the 820th episode of MBC's entertainment show "Radio Star" (hereinafter referred to as "Radio Star"), which aired on June 7. On the same day, Lee Sang-woo revealed that he started working out since middle school after watching the movie "Terminator" and has been doing so ever since, adding that he is also good at arm wrestling due to his strength, and he also competed in the college division of the arm wrestling competition and won third place. Lee Sang-woo recalled, "When I was getting along so well, my seniors told me not to exercise too regularly but to come out a little. I didn't exercise, I drank a little and went out to play, but I gained weight." Lee Sang-woo said, "At the time, I said, 'If a man is big, it's good,' but it's 90kg in the drama." "There were a lot of shower gods and naked gods. After watching the drama, Kim Soo-hyun called and said, "The actor should be pretty."