This is the 2736th most frequent Spanish word.
intensas
Intense.
The word 'intensas' here is used as an adjective modifying 'lluvias' to denote their degree of force or intensity.
Las lluvias fueron tan intensas que causaron inundaciones en toda la región.
The rains were so intense that they caused floods throughout the region.
The word 'intensas' here serves as an adjective describing 'emociones,' emphasizing their depth and strength.
Sus emociones eran intensas durante toda la película.
Her emotions were intense throughout the entire film.
In this sentence, 'intensas' modifies 'sesiones de entrenamiento' to indicate that they required a high level of effort or engagement.