What method can make the heart stronger and healthier?

There are several ways to enhance cardiac function: 1. Exercise: The heart keeps in motion all the time, and active aerobic exercise can make the heart get exercise. So we should do some activities in our daily life, such as brisk walking and jogging. At this time, there is a boundary, which can be explained in a popular way, that is, you can also say a long sentence with others during exercise, indicating that you are in an aerobic state; 2, diet: need to avoid high-salt diet, high-salt diet will cause high blood pressure, will have a burden on the heart; 3, sleep: after a hard day during the day, you must let your heart get a good rest at night. At this time, you should avoid staying up late and eating irritating food before going to bed, resulting in poor sleep quality; 4, avoid fatigue: the heart is absolutely afraid of fatigue, and every fatigue will make the heart pay an extra burden. After fatigue, the burden on the heart will increase and premature aging will occur.