Find That Stone! Dragon Ball: Doragon bôru : Season 1 Episode 16

Moving to a large island, the Turtle Hermit begins the training. First, in order to learn Goku and Kuririn’s ability, he measures how fast they can run 100 meters. The two look promising, and the Turtle Hermit gives them some training before dinner. It’s a great trial where he throws a stone with the “turtle” mark on it into the jungle, then tells the two to find it! The person who doesn’t manage to find it will go without dinner! Goku and Kuririn take this severe training in earnest!! The sly Kuririn seizes victory in this contest!