Sport philosophy emerged as a specialized area of study in the mid-1950s and 1960s mid-1960s and 1970s mid-1970s and 1980s mid-1980s and 1990s

Philosophy of sport is a zone of philosophy that pursues to conceptually analyze matters of sport as human activity. This occurred as a specialized area of study in the 1960s. Traces roots from ancient Greece and Rome and the primary modern European gymnastics programs of Germany, Sweden, and Great Britain in 1700s-1800s.

I think it happened during the First Intermediate Period of the Old Kingdom. During this time there was a decline on the government. This event paves way to the Thebes Dynasty to rise and unite the Upper and the Lower Kingdom

The similarity of those eras would be prosperity. Egypt was prosperous during the Old Kingdom, that is why it does not barter with other city states because the country has more than enough for its people. However, during the Middle kingdom, the pharoahs wanted to make Egypt more prosperous than it was.They opened Egypt to inter city trades and strengthened their relationship with their allies.