Hello Michele Dorszynski,
Snap Fitness is in this area and advertises that they are open 24 hours. The way they do this is with a trainer available during the peak daytime hours. The doors are locked when unoccupied by a trainer; so, the members have their own “key” to gain entry at other times of the day/night.
This is what I have seen and it seems to work.
Take care and good luck with your place.