The first part is the neck. If you want to be healthy, the smaller the neck, the better. Many people are wondering why the thickness of the neck is related to physical health, but there is. There are many lymph nodes on the neck, which constitute an important immune system in our body. If the neck is thick, it is generally considered that there is a thyroid gland, and the neck is too thick, that is, the lymph nodes are destroyed? Your immune system is threatened. Therefore, people with thin necks generally have fewer immune system diseases than people with thick necks.
The second part, the smaller the waist, the healthier the body. Many women begin to lose their shape after giving birth or in their forties, with their waists getting thicker and their legs getting round. Generally, people with thin waists will not have the trouble of swimming rings on their waists. Many women begin to thicken their waistlines in middle age, which is followed by many cardiovascular diseases such as hypertension and hyperglycemia. But people with thin waists will have less such troubles. However, we don't want to pursue a thin waist, and keep our waistline as small as possible while ensuring good health.
The third part, the slower the heartbeat, the longer the duration. Many people can't understand why the heart rate is low. Our heart is like the engine of the human body. When it beats once, it supplies blood to the whole body. If the speed is slow, it shows that our heart is beating strongly, which can supply blood to the whole body at one time, and can also reduce the burden on the heart and prolong life.