A group of older adults are exercising in a public square in China. They are performing a dance or calisthenics routine with synchronized arm movements, wearing casual clothing. The environment is urban, with commercial buildings lining the square and Chinese signage visible. The pavement is paved with gray stone bricks. The people are interacting by following the lead of someone not visible on the screen, moving in unison. The overall atmosphere is one of community engagement and healthy activity.