corriendo

In a sentence

• Estoy corriendo todas las mañanas para mantenerme saludable.

  I am running every morning to stay healthy.

  'Corriendo' is used as a present participle, indicating an ongoing action.

• Vi a un perro corriendo por el parque.

  I saw a dog running through the park.

  'Corriendo' describes the action of the dog in the scene, functioning descriptively.

• Pasó el día corriendo de un lugar a otro debido a su trabajo.

  He spent the day running from one place to another because of his work.

  Here, 'corriendo' metaphorically expresses continuous movement or being hurried.