The video shows a group of swimmers performing a routine in a pool. The swimmers are wearing matching swimsuits and caps, and they are synchronized in their movements. They start by diving into the water and then swim in a circular pattern, with some swimmers swimming underwater while others float on the surface. The swimmers are also seen performing flips and other acrobatic moves. The water in the pool is a clear blue color, and the swimmers' movements create ripples and splashes on the surface. The video captures the swimmers from different angles, showing the precision and coordination of their routine.