Xuan Wu Quan is also called Liang Yi Quan, and is a Tai Yi – Two Extremes related form. Xuan Wu Quan is the form of the Two Extremes, as the positions and movements indicate maximum tension, maximum relaxation and from that originating with focused and explosive movement (Fa Li).
Tai Yi is also often called Liang Yi in Chinese, both terms have the same meaning, namely the use of yin and yang. While Taiji always goes back to harmony, Tai Yi is in the outer and inner sequence in the constant change between the two forces.
Fajin, the explosive power builds on the Tai Yi principle to get the most power in a sequence. The constant shift from relaxation to strength is crucial to understanding Fajin better.
If you can relax well, you have the power to bring the body to a maximum, so that the body appears superhumanly strong and fast. It is the art of how Daoists can overwhelm stronger enemies and redirect energies. A high degree of self-control is required and the training in Tai Yi needs a clear mind, determination and a lot of patience to learn from the failed attempts. Once the force comes through the definition in the interior is important to optimize the body targeted.