Tai Chi

T'ai Chi Ch'üan or Taijiquan, commonly known as Tai Chi, T'ai Chi, or Taiji, is an internal Chinese martial art. There are different styles of T'ai Chi Ch'üan, although most agree they are all based on the system originally taught by the Chen family to the Yang family starting in 1820. It is often promoted and practiced as a martial arts therapy for the purposes of health and longevity, (some recent medical studies support its effectiveness).

T'ai Chi Ch'üan is considered a soft style martial art, an art applied with as complete a relaxation or "softness" in the musculature as possible, to distinguish its theory and application from that of the hard martial art styles which use a degree of tension in the muscles.

Variations of T'ai Chi Ch'üan's basic training forms are well known as the slow motion routines that groups of people practice every morning in parks across China and other parts of the world. Traditional T'ai Chi training is intended to teach awareness of one's own balance and what affects it, awareness of the same in others, an appreciation of the practical value in one's ability to moderate extremes of behavior and attitude at both mental and physical levels, and how this applies to effective self-defense principles.