This is the 466th most frequent Spanish word.
entrenador
Coach or trainer.
Here, 'entrenador' refers to a person who trains and manages a sports team.
El entrenador del equipo organizó un entrenamiento especial.
The coach of the team organized a special training session.
In this context, 'entrenador' is used to describe someone who trains pets, such as a dog trainer.
Mi perro aprendió nuevos trucos gracias a su entrenador.
My dog learned new tricks thanks to his trainer.
In this usage, 'entrenador' refers to a virtual coach in a fitness application.