For a documentary project, the document explores several hip hop dance styles including b-boying/breaking, street dance, and freestyle/popping/locking. B-boying originated in the 1970s in New York among Latinos and African Americans and involves elements like toprock, downrock, power moves and freezes. Street dance encompasses vernacular styles performed outside studios and includes b-boying, popping, and locking. Popping uses quick muscle contractions to create jerky movements of the body. Locking involves freezing defined movements and holding poses.