This is the 11428th most frequent German word.
sportzentrums
"Sportzentrums" is the genitive singular form of "Sportzentrum," meaning "sports center" or "sports complex" in English.
Here, 'Sportzentrum' is used as the subject of the sentence indicating the entity offering fitness courses.
Das Sportzentrum bietet zahlreiche Fitnesskurse an.
The sports center offers numerous fitness classes.
In this context, 'Sportzentrum' is possessively modified to 'Sportzentrums' referring to the opening hours belonging to the sports center.
Die Öffnungszeiten des Sportzentrums sind sehr flexibel.
The opening hours of the sports center are very flexible.
Here, 'Sportzentrum' is used as the destination where the activity of playing badminton occurs.