The accomplishment of balanced living requires balanced energy. The integration of the two types of energies (yin and yang) is called tai chi. Everything that exists is an expression of tai chi. Tai Chi Chuan, an ancient martial art, has been described as the principles of yin and yang energy applied to the human body. The regular and correct practice of tai chi chuan will enable you to gather, store, and use your energy at the right time and place.