Judges score a routine on its style, difficulty, and execution. To get the most points, competitors do as many tricks as possible while the yo-yo spins. They have to throw it down again when it starts to slow down.
Gallegos spent all year preparing for the World YoYo Contest. In April, she competed in the Mexican national championship. The crowd cheered as she spun and bounced her pink metal yo-yo. “When they said my name in first place,” she says, “I was the happiest person in the world.”