In the video, there are two shirtless men who are flexing their muscles. One of the men is holding the camera and recording himself while the other man is standing behind him. The man in the background is flexing his bicep and smiling at the camera. The man in the foreground is also flexing his bicep and smiling. Both men have well-defined muscles and are in good physical shape. The background is not clearly visible, but it appears to be an indoor setting.