Turtle School Four Virtues (亀仙流風林火山) is a rush attack used by Grandpa Gohan. First, Grandpa Gohan says "Got you now!" as he kicks the opponent into the air. Then, he jumps behind the opponent and dashes to punch their feet making them fall. Finally, he hook kicks them away, inflicting a large amount of damage.
Grandpa Gohan used this attack against Goku during the Fortuneteller Baba Saga. After exchanging quite a few blows with Grandpa Gohan, Goku jumped into the air and kicked Grandpa Gohan away. However, Grandpa Gohan rebounded off a building and used the kick part of this rush on Goku, however the young Saiyan withstood the kick with much difficulty.