1. What are the techniques of Long Fist:

2. Briefly describe the fitness effect of Taiji.3. What are the roles of Wushu?

1. The techniques of the long fist:

Characterized by the posture of stretching and generous, flexible and fast movement, long shot, high jump, jump far, rigid and flexible, fast and slow, moving fast and static, rhythm is clear. In the hands or legs to put a long hit far-based, its action to support the long stretch, tendons and bones straight, and sometimes in the fist with the wringing of the waist and shoulders to lengthen the point of striking to play the "long an inch strong an inch" advantage.

The basic techniques of the long fist include: the top of the head, vertical spine, Shu limbs tight fingers (toes); shape and force smooth, fast and static; eye to the God, gas to help the momentum; yin and yang are dependent on each other, complementing each other.

2. Fitness effect of Taijiquan:

Taijiquan can make breathing natural, long and slow. Due to the slow speed and gentle movements, the microcirculation of the human body can be expanded. Microcirculation is characterized by strenuous exercise, which makes the blood run in a shortcut and does not get sufficient exchange of material and energy, while the slow and soft characteristics of taijiquan enable the blood to flow to all places, so as to get the exchange of material and energy and improve the internal circulation of the body. As the saying goes, "pain is not pass, pass is not pain", so that some of the blockages are unobstructed, so that the symptoms of chronic diseases can be relieved or eliminated. At the same time, taijiquan exercise can strengthen the body and prevent some diseases, therefore, taijiquan exercise has the effect of curing diseases.

3. The role of martial arts:

(1) self-defense; (2) fitness; (3) athletics; (4) aesthetics; (5) philosophy.