Aerobic exercise refers to the physical exercise carried out by the body under the condition of sufficient oxygen supply, which is characterized by low intensity and long duration, such as running, swimming and cycling. Aerobic exercise can burn calories, which helps to lose weight. The specific benefits are as follows:

1. Improve heart health: Aerobic exercise can enhance myocardial contractility, increase vital capacity and improve cardiopulmonary function.

2. Burning fat to lose weight: Aerobic exercise can consume calories, which helps to lose weight and reduce the accumulation of body fat.

3. Enhance the immune system: Aerobic exercise can enhance human immunity and improve resistance.

4. Improve mental state: Aerobic exercise can improve mental state and make people more confident and positive.

5. Improve muscle quality: Aerobic exercise can improve muscle quality and increase muscle strength and endurance.

6. Reduce the risk of illness: Aerobic exercise can reduce the risk of cardiovascular disease, diabetes, cancer and other diseases.

Generally speaking, aerobic exercise has many benefits to the body, which can help people keep healthy and reduce the risk of illness. Of course, before starting aerobic exercise, it is recommended to consult a doctor or a professional to ensure that the choice of exercise mode and intensity suits you.