The document discusses dance as an art form that takes many forms and serves various purposes such as recreation, entertainment, education, therapy, and religion. It focuses primarily on the aesthetic or entertaining experience rather than athletics. Throughout history, dance has provided a variety of functions due to its multidimensionality, though cultural differences exist. People still dance today for four main reasons: to please gods, others, themselves, or build community. The document also outlines key elements of dance including space, time, energies, bodily shapes, and group shapes.