Wednesday, Feb. 6, 13, 20 & 27 12:15–1:15 & 1:30–2:30 p.m.
Golden Gate Valley Branch Library (1801 Green St.)
Tai Chi may help to improve your health, fitness, balance, flexibility, coordination, and posture. This 10-week beginner and advanced beginner series will introduce you to the Yang Style long form. Class size limited. Call 415-355-5666 to register. Free, www.sfpl.org