sentence: A young man on the roof of a tall building, with the backdrop of a city skyline, performs a series of dance moves, gymnastics moves, tumbling moves and high kicks. sentence:   The man begins with his back to the camera and stands facing the city skyline from the roof top. sentence:   The man then begins a series of high kicks, handless back flips, and breakdance moves. sentence:   The dance moves end with more high kicks, head stands and semi martial art moves, as the camera circles the man, as the man finishes, and walks, with back to camera, to the edge of the roof again.