The main motivation of learning aerobics is to improve health and shape an ideal figure. Aerobics is a kind of systemic aerobic exercise, which can improve heart and lung function and enhance muscle strength and flexibility through dance movements and muscle training. This kind of exercise helps to lose weight, improve posture and prevent chronic diseases such as heart disease and diabetes. Aerobics can also improve the body's sense of coordination and balance, and increase self-confidence and positive emotions. Therefore, learning aerobics is to achieve the purpose of physical health and shape shaping.