95dc162e_Glossary_of_Dance_Terms__m_Dance_Dictionary_from_Webref
Rock [Abbreviations] rk
Change weight to free foot with the intention of returning to the original supporting foot. In Latin dances (e.g., Rumba) the free leg is bent and straightens as weight is taken, and this action moves that hip to the side (see Cuban Action).
Glossary of Dance Terms
Description Glossary of Terms and Abbreviations from BallroomDancers.com Dance Dictionary from Webref