The history of sports may extend as far back as the beginnings of military training, with competition used as a mean to determine whether individuals were fit and useful for service. Team sports may have developed to train and to prove the capability to fight and work together as a team (army). The history of sport can teach us about social changes and about the nature of sport itself, as sport seems involved in the development of basic human skills. Of course, as one goes further back in history, dwindling evidence makes theories of the origins and purposes of sport more and more difficult to support.
Cave paintings have been found in the Lascaux caves in France that have been suggested to depict sprinting and wrestling in the Upper Paleolithic around 15,300 years ago. Cave paintings in the Bayankhongor Province of Mongolia dating back to Neolithic age of 7000 BCE show a wrestling match surrounded by crowds.Neolithic Rock art found at the cave of swimmers in Wadi Sura, near Gilf Kebir in Libya has shown evidence of swimming and archery being practiced around 6000 BCE.Prehistoric cave paintings have also been found in Japan depicting a sport similar to sumo wrestling.
Various representations of wrestlers have been found on stone slabs recovered from the Sumerian civilization. One showing three pairs of wrestlers was generally dated to around 3000 BCE. A cast Bronze figurine, (perhaps the base of a vase) has been found at Khafaji in Iraq that shows two figures in a wrestling hold that dates to around 2600 BCE. The statue is one of the earliest depictions of sport and is housed in the National Museum of Iraq. The origins of boxing have also been traced to ancient Sumer. The Epic of Gilgamesh gives one of the first historical records of sport with Gilgamesh engaging in a form of belt wrestling with Enkidu. The cuneiform tablets recording the tale date to around 2000 BCE, however the historical Gilgamesh is supposed to have lived around 2800 to 2600 BCE. The Sumerian king Shulgi also boasts of his prowess in sport in Self-praise of Shulgi A, B and C. Fishing hooks not unlike those made today have been found during excavations at Ur, showing evidence of angling in Sumer at around 2600 BCE.