Fitness for the elderly follows three rules

　　big The participation of large muscle groups in exercise has a greater impact on cardiopulmonary function and helps adjust metabolism and nerve Activity. For example, if you move your fingers and wrists, your heart rate will basically not change. Do activities such as shoulders, elbow joints and waist. These joints have a large number of muscle groups attached to them, so the overall exercise effect is better.
　　
　　middle The speed and intensity of exercise should be moderate. It should not be too fast or too slow. Exercise that is too fast will be too intense, and exercise that is too slow will cause excessive tension and exertion on the active muscles, so it is not suitable either. Moderate speed sports include various forms of boxing, gymnastics, etc.
　　
　　many exercise Mostly abdominal breathing is the main method. During exercise, it is generally required to take a long breath naturally and without exerting force to transport the energy to the lower abdomen, and then exhale slowly to complete one breath.