Try: “Vertical 9:16 full-body phone video in a bright living room, fixed camera, one adult dancer on the left. The dancer performs small rhythmic steps and arm rolls, then snaps their fingers. On the beat, a second adult dancer enters from the right as if by magic. Both perform simple synchronized shoulder bounces, wrist flicks, and side steps. Keep both faces consistent, two people only, natural hands, stable background, no captions or logos.” For a twin, specify the same face with contrasting outfits; for a pet, describe the animal instead of a second person. Complex choreography may need shorter clips.