Helps you relax, develop flexibility, and achieve harmony of mind and body. Follow along as an expert, skilled in teaching and competition, shows you the basics of Tai Chi, one of the world’s most ancient and popular martial arts. Tai Chi emphasizes harmony of mind and body—it can help you develop flexibility, ease away tensions, and enhance both relaxation and concentration. Find out why Tai Chi has been practiced for so long, with this easy-to-use interactive guide.