Flamenco, Modern, Gyrokinesis—learn all the smooth moves this Saturday when Alonzo King LINES Dance Center opens its doors for a full day of classes.

The cost to you? $5. All day long. Test your stamina by seeing just how many classes you can handle. Amateurs don't be shy—the dance school welcomes all levels, giving extra credit to the brave newbies. Take a cue from the old Aerosmith song and "Shut Up and Dance."

1-5 p.m., Sat. 1/28; Alonzo King LINES Dance Center, 26th Seventh St., 5th Floor, 415-863-3040, ext. 221, linesballet.org