Olympic symbols no evidence that Coubertin had intended it (the quotation above was probably an afterthought). Nevertheless, the logo of the Association of National Olympic Committees places the logo of each of its five continental associations inside the ring of the corresponding colour. The Olympic flag was created by Pierre de Coubertin in 1925. There are specific Olympic flags that are displayed by cities that will be hosting the next Olympic games. During each Olympic closing ceremony in what is traditionally known as the Antwerp Ceremony, the flag is passed from the mayor of one host city to the next host, where
Iron rings Iron rings Iron rings are heavy metal rings used in martial arts for various training purposes. Metal rings have a long history of being used in Yau Kung Mun, Hung Gar, and other styles for weight training, to harden the muscle, skin, or bone, or strengthen the arms and fists. Many different types of rings are available. The "Chi Sau Ring" is used for conditioning the body in many stances, and exercises. Four-inch-diameter () "Chi Sau Rings" weigh 600 g; iron rings weigh 800 g. Some iron rings are sold in sets, such as two small and two large rings.