Hint: Use 'j' and 'k' keys
to move up and down
to move up and down
Uh oh. Olympic contenders have a new 100-metre competitor to fear: The kindergarten student.
Yes, the famous Usain Bolt stance has made it to South Korea. The world record holder is looking to defend his titles when the world track and field championships start on Saturday. Lee Jae-Won/Reuters
