A group of about 20 middle-aged women are exercising or dancing in a public square. They're moving in unison, extending their arms out to the sides. A portable speaker sits on the ground playing music. Behind them is a view of modern, high-rise buildings, and a riverfront area. A few trees dot the square, and other people can be seen passing by in the background. The sky is overcast, suggesting it might be late afternoon or early evening.