Aarhus Gymnastikforening ( Danish: [ˈɒːˌhuˀs kymnaˈstikfʌˌe̝ˀne̝ŋ] ; commonly known as AGF Danish: [æke̝ˀˈef] ) is a professional sports club based in Aarhus , Jutland , Denmark. Founded in 1880, it is one of the oldest clubs in the country where gymnastics and fencing were featured as its main sports. However, AGF is mostly known for its football department, which was established in 1902. The club's first team plays in the Danish Superliga , the top flight of the Danish football league system .