At night, a group of people is doing a coordinated exercise routine in an open urban plaza

At night, a group of people is doing a coordinated exercise routine in an open urban plaza. Streetlights illuminate the area, reflecting off the patterned pavement. The people are dressed in a variety of casual clothing, with some wearing red jackets or shirts. Some appear to be teaching or leading the exercise, while others follow their movements. A woman and a small child stand off to the side watching the group exercise, with the child sometimes toddling around. There are trees on either side of the plaza with sparse foliage. The setting appears to be a public space in a city, likely used for community activities.