There is a special qi gong (pronounced Chi Gong) yoga class being offered at the Living Theatre right now on Friday evenings at 5pm, through the month of February. The instructor is artist and performer Kennedy Yanko. She has studied and continues to work privately with her sifu (which means teacher in Chinese) since she was 15. She is also a member and performer at the Living Theatre. She incorporates yoga and qi gong for the practice of the class. Her teacher bio is here.