The Olympic rhythmic gymnast and newly-minted 'nation's fairy' Son Yeon Jae displayed her flexibility and physical strength on the latest episode of 'Running Man' where she was a special guest, along with fellow Olympian Park Tae Hwan.

In a mini-game session between two rounds of exhausting hide-and-seek chases, the cast members held a series of games where everyone would write down one activity they were the best in, with some of those activities being selected for games. Son Yeon Jae wrote down "stretching", and proceeded to give a personal demonstration of just how good she was at handling her body.

The 'Running Man' cast members then attempted to copy her moves, but ended in miserable failure as none of their physiques could match up to the rubber-band-like flexibility of the rhythmic gymnast.

Source: Star News via Nate