When the culture of hip-hop first began to take shape in the 1970s, it consisted of at least four fundamental elements: deejaying, emceeing, graffiti, and breaking.
Breaking, popularly known as breakdancing today, was created in the Bronx in New York City. The term breakdancing as it’s used in the media often mixes New York’s b-boying and West Coast–developed dance styles like popping, locking, and the electric boogaloo. B-boy dance moves are influenced by a number of cultural sources, including African-American and Afro-Caribbean music, kung fu, and capoeira.
Breaking began as a mode of self-expression; it was a part of a larger culture that reflected the social, economic, and political conditions of the youth at that time.
-excerpt from Vox