The video features a series of frames showing a 3D model of a human body with a focus on the circulatory system. The model is shown in a standing position, and the heart and blood vessels are highlighted in red to indicate the flow of blood. The video zooms in and out, providing a detailed view of the heart and the network of blood vessels throughout the body. The background is a dark blue color, which contrasts with the red highlights, making the circulatory system stand out.