Breathing is considered a crucial element in yoga practice, and it is called "Prana", meaning the energy or breath of life. The importance of breathing in yoga practice is as follows:

1. Connecting the body and mind: Breathing is the bridge between the body and mind. By focusing on breathing, we can shift our attention from the outside to the inside, establishing connections with our own bodies and hearts. This kind of connection helps to enhance the body's awareness and focus, making the practice more in-depth and meaningful.

2. Calm and Relax: Deep and conscious breathing can help calm and relax the body and mind. By breathing slowly, deeply, and evenly, we can activate the parasympathetic nervous system of the autonomic nervous system, thereby reducing heart rate, blood pressure, and stress levels. This helps alleviate stress and anxiety, and creates a calm and relaxed state for practice.

3. Enhanced positioning method: Breathing is closely related to Asanas. In yoga practice, the flow of breath and the flow of posture complement each other. By coordinating with breathing, we can better control and balance our body posture, improve stability and strength. Breathing can also help us maintain comfort and relaxation in our posture, avoiding excessive force or tension.

4. Increase energy and vitality: Through deep and conscious breathing, we can improve oxygen absorption and blood circulation, thereby increasing the body's energy and vitality. This helps to improve the effectiveness of practice, enhance endurance and flexibility.

5. Meditation and introspection: Breathing also plays an important role in the practice of meditation and introspection in yoga. By focusing on the sensation and flow of breathing, we can cultivate introspection and concentration, thereby achieving inner peace and awareness.

Therefore, in yoga practice, breathing is not only a physiological process, but also a tool for consciousness and regulation. By breathing deeply and consciously, we can improve our body's flexibility, balance, and strength, while also cultivating inner peace and awareness. Breathing is an indispensable and important element in yoga practice, which can help us gain deeper experiences and benefits during practice.