The video features a series of images of red blood cells moving through a blood vessel. The cells are shown in various sizes and shapes, with some appearing larger and more prominent than others. The background is a pale pink color, and the red blood cells are a darker shade of red. The video includes text overlays that read "You want to have thinner blood" and "You don't want thick, sticky blood," suggesting a focus on the importance of maintaining a healthy blood viscosity.