Sumo wrestling might be the world’s oldest sport still performed today! The sport has a history spanning many centuries’ ancient traditions have been preserved even today! There are many ritual elements such as salt purifications to get rid of evil spirits in the circular ring (dohyõ) before the match begins. The wrestlers themselves have to live according old traditions following strict rules for the clothes they use, the food they eat. This is a very demanding life and certainly not a life for everyone. Sumo wrestling has been through a severe decline but know is more popular than ever before since there are two grand champions (yokozuna).