Dancing is like ordering wine: The best we can do is to pretend we know what we're doing, and the boozier we get, the more we do it. Tip back today's deal from Piel Canela Dance Company in the Garment District, and boost your dance floor know-how: one month of unlimited dance classes for $30 (regularly $150). One of New York's largest Latin dance schools, this bonafide studio offers more than 140 classes weekly in salsa, tango, belly dancing, flamenco, Afro-Cuban, and Reggaeton, as well as ballet, hip-hop, and East Coast Swing. These footwork aficionados will teach you practical moves to help you like smooth while grooving -- all while you burn some serious calories. You will boost stamina, gain confidence, and garner sweet steps to bring to the club -- and like a fine vino, your moves will get better with time.Want more? Check out Piel Canela Dance Company on Facebook.