Hani is known to be a pretty accomplished athlete from back in her school days. As it turns out, the idol didn't delve into doing triathlons due some deep-rooted love for exercise; rather, her swimming career was born from one parent's anxieties. Hani told the show' cast, "I participated in the triathlon since elementary until middle school. I even competed."
When a curious Kang Ho Dong asked the idol, "How did get to participate in a triathlon?" She said, "My mother, who was quite rebellious as a teenager, was afraid [that I'd be the same way] so she made me participate in sports."
It seems she has her mother to thank though as her swimming skills earned her the applause of the cast members. The singer proved her skills by showing off various strokes including the butterfly, backstroke, breaststroke, and freestyle, in addition to fin swimming!
Check out how she did in the clips below!