Those who know only of yoga from watching Gomez stand on his head during reruns of The Addams Family can learn the art of the downward-facing dog and the proud warrior five days a week in the quiet, comfortable community room upstairs at Cosmic Café. The classes are taught by instructors who practice or teach at other locations and who offer a variety of different styles in an anxiety-free setting. It's a mix of regulars and newcomers, so that those new to the poses can learn without intimidation. The classes are free, which means you don't have to shell out $100 a month before you know whether you want to learn to bend like a pretzel. Donations are accepted, though. Call for class days and times.