Here's a description of the video: The video shows a group of people in a dance fitness class at a gym. They are doing step aerobics, using rectangular gray platforms. A man in the foreground is wearing a gray shirt, black leggings, and white and yellow sneakers, and a black abdominal belt. He is facing away from the camera, following the routine. The gym has a large mirror covering one wall, reflecting the participants. Other participants are seen on and off the platforms, some in workout attire like leggings, tops, and sneakers. A woman on a raised platform to the right of the man is wearing a purple tutu. The gym floor is tiled, and the ceiling is white with recessed lighting. There's a sectioned off area in the background with cubbies and other equipment. The audio suggests an upbeat dance track is playing.