Discus is a heavy lenticular disc used to throw in athletics throwing event (discus throw). A discus is thicker at the center than perimeter. Discus is thrown by creating a whirling movement made by the athlete within a circle of 8.2 ft (2.5 m) in diameter.
A wide range of materials are used to make athletic discus. Generally a metal rim and a metal core is used to gain the weight. The main materials in use are : • Plastic Discus
• Aluminum Discus
• Wooden Discus
• Rubber Discus