Leessang's Gary surprised viewers with his surprising strength on the latest episode of 'Running Man'.

Gathering around an arcade punch game, the cast and guests were divided into two teams which would compete against each other to see who could gain the highest score.

Kim Jong Kook soon stepped up to the machine and lived up to his 'powerful' image, knocking out several of his competitors in a row.

Although everyone expected the 'tiger' to emerge the winner, the blue team's last competitor, Gary, stepped up to the plate and punched a whopping 888 points - two points higher than his opponent's score, taking home the victory and surprising the viewers with his display of strength, not to mention his win over the muscular 'Commander'.

Check out the full episode below!