While no one can say for sure when sports first appeared, the pursuit of prey has always been part of the ethos of humans. The pursuit of sport is often associated with joy and exuberance, and hunting has long been a popular activity for both children and adults. At the 1972 Munich Olympics, masked men killed a large number of Israeli athletes and spectators, and the Munich massacre became famous around the world. Even though the nature of sport is very subjective, it does have some important advantages.
The importance of sports in human societies cannot be overstated. The Egyptians and ancient Persians developed a range of sports, including wrestling, jousting, javelin throwing, and gymnastics. In addition to these, the Chinese developed a variety of martial arts, including zoorkhaneh, which was considered a form of tai chi. Historically, sports have been important entertainment for both participants and spectators alike, and there is evidence that they were well-developed as early as 2000 BC.
Hundreds of different types of sports can be defined as a variety of competitive physical activities. Among these, Indianapolis 500 race drivers are considered athletes. Many other forms of sport are competitions between single contestants or teams. Some are competitions of skill or endurance, such as mountain climbing. Athletes can also use performance-enhancing drugs to increase blood volume. In general, sports are physical contests between individuals or teams that aim to improve health and ability.