A yoga teacher’s understanding of anatomy and physiology is crucial in creating a safe and effective practice for their students. They have knowledge of how different muscles and joints work, allowing them to guide students into poses with proper alignment and avoid potential injuries. Additionally, they can explain the physical and physiological benefits of each pose, helping students understand how yoga positively impacts their bodies. By incorporating this knowledge into their teaching, yoga teachers can provide a well-rounded experience that promotes both physical and mental well-being.