Jackon wang was a professional fencer who competed for his nation. He was a member of Hong Kong's fencing squad in the past.
Key has some astonishing powers on stage, but he also has some incredible ability on the water. He competed in water-skiing events and represented the city in his high school days.
Jung Taek-Woon, best known by his stage name Leo, is a singer of Jellyfish Entertainment. Leo was a strong soccer player who even played for the National Youth Soccer Team.
Park Sung-Hoon, a South Korean singer of boy band ENHYPEN. In his early career, he was a former figure skater and won several medals.
Park Bo-Gum a talented actor who win so many hearts by his acting. He was a swimmer in middle school.
Song Hye Kyo is known for "queen of K-drama", but in the early stage of her career she known as a figure skater.
Na Jae-min is a South Korean singer and member of boy band group NCT. He was formerly well-known for his speed skating in his middle school.