"Discus Rulers" Related Articles
TSA Carry-on Size
The Transportation Security Administration (TSA) was established on October 15, 1966, is an agency under the U.S. Department of Homeland Security that coordinates U.S. transportation and programs. The agency was established with the Department of Homeland Security after the September 11 attacks.Afte ...
Boxing Ring Size
Boxing is the most popular combat sport today. Boxing is still popular in two forms of competition: amateur boxing and professional boxing. A must-have for a boxer is boxing gloves. Boxing gloves must be worn by every athlete, whether competing in professional or amateur boxing, in addition to helme ...
Dodgeball (Ball) Size
The dodgeball game originated in the United Kingdom. With European immigrants, this team ball game became popular in the United States in the 1900s, and there were many local dodgeball teams and clubs everywhere. Dodgeball is one of the most popular recreational activities today, whether on campus o ...
Fencing Piste Size Guide
Modern fencing is a sport developed from the ancient swordsmanship duel. It combines elegant movements and flexible tactics, and requires a high concentration of spirit, good physical coordination, and the agile reactions of athletes.In the late 19th century, fencing became a popular competitive spo ...
Shot Put Size Guide
Shot put is one of the high-profile events on the track and field, which is a throwing event. The shot putter needs to use the whole body's strength to push a certain weight of the shot from the shoulder and the arm and then judge the winner by the final distance.Shot put originated from the activit ...
Discus Size Guide
The discus throw is a popular sport with a long history. Discus throw originated from the ancient Greeks' entertainment of throwing stone chips. In the ancient Olympic Games, discus became an official event, but the equipment used in the competition was flat stones, and there was no uniform standard ...
Long Jump Field Size
The long jump is one field event in athletics, distinguished from the long triple jump and the standing long jump. The standard long jump process is that the athlete runs along a straight runway, takes off with one foot during the run, falls into the pit with both feet, and finally ranks by distance ...
Discus Fish Size Guide
The discus fish (scientific name: Symphysodon), also known as the colorful angelfish, is native to the Amazon River Basin. It is a common class of tropical freshwater fish in aquariums. It is named for its flat, disc-shaped body, and its body color changes with age. The dorsal and anal fins are rela ...
Vault (Gymnastics) Size
Vaulting is one of the most talked about artistic gymnastics events. In 1896, men's vaulting was officially included in the international gymnastics competition. Vaulting originated from equestrian training at the end of the Roman Empire. Over the centuries, the rules and equipment specifications of ...