Doreen Hynd, a passionate and energetic woman who lives in the United States, said she attributes her vigor to a lifetime love of and persistent practice of Tai Chi Chuan, a Chinese martial art ...

The Chinese University of Hong Kong, Shatin, NT, Hong Kong lijx{at}cuhk.edu.hk Objectives—To assess the characteristic effects of Tai Chi Chuan (TCC) exercise on metabolism and cardiorespiratory ...