Vladimir Kornev is far too young to know about Mr. Miyagi, Daniel-san or the 1984 martial arts film "The Karate Kid."
But he can relate to the central message of the cult classic: the transformative powers of martial arts training.
Three years of martial arts study have transformed Vlad, as he is called, from a shy, withdrawn kid into a confident and engaging world champion. All by the age of 8.
"I remember when I first met him he wouldn't even look at me in the eye," said Janelle Gleisner, a sixth-degree black belt and owner of ATA Black Belt Academy in Burnsville, where Vlad trains.
The Apple Valley third-grader, who won his world championship in June in Arkansas, is but the latest world champion produced by the small dojo, located in a strip mall off E. County Road 42.
At the same American Taekwondo Association world championships where Vlad won his title in the forms competition, his friend Devmini Jayatilaka, also 8, won three world championships.
Gleisner, a seven-time world champion, says her facility has probably produced more world champions than any other dojo in the state.
"It's a lot of dedication from the kids," said Gleisner, who won her most recent title at the Little Rock competition.