«Wax on, wax off. Wax on, wax off»

MIYAGI: First, wash all car. Then wax. Wax on…
DANIEL: Hey, why do I have to…?
MIYAGI: Ah ah! Remember deal! No questions!
DANIEL: Yeah, but…
MIYAGI: Hai! [makes circular gestures with each hand] Wax on, right hand. Wax off, left hand. Wax on, wax off. Breathe in through nose, out the mouth. Wax on, wax off. Don’t forget to breathe, very important. [walks away, still making circular motions with hands] Wax on, wax off. Wax on, wax off.
John G. Avildsen, Karate Kid (1984), con Ralph Macchio e Pat Morita

https://www.youtube.com/watch?v=fULNUr0rvEc