Chuanzhi wellness beauty techniques Benefits of shoulder, back and waist stretching: The benefits of stretching the shoulders, back, and waist include relieving fatigue and soreness, improving flexibility and mobility, reducing the risk of injury, and promoting blood circulation and metabolism. Moderate stretching can also help improve blood pressure and relieve stiffness and discomfort from prolonged sitting. Relieving Fatigue and Discomfort Relieving Muscle Tension: Muscles are prone to fatigu