In the dance major, Xi 'an classical dance training institution said that classical dance requires high flexibility, and many movements can only be completed if the body is flexible. But everyone's physical condition is different, and the flexibility of different individuals is very different, which requires inflexible students to improve their flexibility by scientific methods.

Xi' an classical dance training institution said that the training method combining static stretching with dynamic stretching is the basic principle to effectively improve flexibility; Flexibility training, on the basis of emphasizing and clarifying the need for long-term training, follows the principle of waist, local, rapid and gradual expansion to the whole body; Solve the contradiction between flexibility training and strength training and coordinate the improvement and growth of flexibility and strength. Flexibility training and strength training have different and even contradictory functions.

Flexibility training fully stretches the ligaments and muscles across joints, increasing the amplitude and elasticity; Strength training makes the joint capsule ligament thicker and stronger, which affects the range of joint extension. In short, flexibility training increases the range of joint motion, while strength training reduces the range of joint motion. This contradiction is a problem that must be solved in the training of dancers, because fundamentally speaking, one of the basic skills of China classical dance is to make it have a good sense of flexibility and strength.

Xi 'an Classical Dance Training Institute said that in training, we should establish a systematic concept, guide and arrange the training content in a scientific and dance-compliant way, which is the basic principle we should follow, pay attention to exploring and developing the organic integration of China classical dance's unique form and flexible training, and adhere to the principle of style-oriented.