There are three main doctrines that help progress in the internal arts. We reach mastery when we train all three categories. The doctrines are structured and should prevent confusion in the Wudang martial arts or esoteric approaches which lead away from the main path.
The standard stretching routines in the traditional Wudang schools demand high flexibility to improve ones internal power. Being flexible puts less strain on the body and relaxation becomes more efficient. This will prevent injury and establishes freedom in the mind. Freeing oneself from physical and mental blockades to prevent stagnation of energy.
Baguazhang is derived from the philosophy of I Ching. Practitioners move in eight directions represented by eight trigrams: Qian, Kan, Gen, Zhen, Xun, Li, Kun and Dui. Practitioners should keep walking in circles with swinging and hooking steps, and strike with different palm positions.
Wudang Baguazhang consists of eight sequences of movements that are circular in both directions. The translation of the individual forms can be found here!
In the Wudang martial arts, the fundamental understanding of a fight is very different. Lao Zi tells that an idiot can be highly regarded as a genius without luring too much trouble. The winner has everything to lose, and the winner always requires a loser. It is much better to get out of a fight unharmed than declaring a winner. Wudang martial artists are chosen by their personality, tolerating, and reasonable to achieve balance in the nature of men. If you only want to show off your strength then you already failed the first stage of Wudang martial arts training.