Juandi Alcázar, the coach who makes celebrities do the unthinkable. "We want to reach that limit and do it well, so that the contestants leave happy and proud of what they have achieved without needing to go further," he assures EL MUNDO.

"There are fears buried since I was little and sometimes I have to be a bit of a psychologist," says Juandi. Together with Mariló Montero, he talks about Jorge Sanzes, who had a record from the first season.