We will often find that there is a gap between people's innate physical qualities. Some people are born with good bones and muscles, rarely get sick, and their bodies have always been tough. Some people have been medicine jars since childhood. Ancient books say that parents with physical problems have no choice about their own bodies. Since you are tall, you don't have to worry about not being the center of the basketball team, and you are overweight, you shouldn't lose weight and abuse your body. The body has an innate foundation and an acquired foundation. Although we can't change our innate physical characteristics, we can change our living habits, strengthen our acquired physical characteristics, and achieve the goal of health and longevity through good living habits that suit us.

According to the characteristics of human skin color, body shape, temperament, attitude and adaptability to natural changes, the twenty-five people of Lingshu in Huangdi Neijing applied the theory of Yin-Yang and Five Elements to sum up five different physique types: wood, fire, earth, gold and water. Physical characteristics of people with wooden constitution: pale skin, small head, long face, wide shoulders, straight back, weak body and flexible hands and feet. Talented, diligent, exhausted, worried and diligent. This kind of people's adaptation to the seasons is mostly resistant to spring and summer and autumn and winter. If they feel the invasion of cold air in autumn and winter, they are easy to get sick. Physical characteristics of people with fire constitution: red skin, wide back muscles, thin and sharp face, small head, symmetrical shoulders and backs, small hands and feet, steady steps, quick understanding of things, and shaking shoulders and back muscles when walking. His character is full of gas and his wealth is light. Lack of self-confidence, anxiety, unclear understanding of things, love of beauty, impatience, often can not enjoy a long life and suddenly die. This kind of people's adaptation to the seasons is mostly resistant to spring and summer and autumn and winter. When they feel the invasion of cold air in autumn and winter, they are easy to get sick. Physical characteristics of people with earthy constitution: yellow skin, round face, big head, rich shoulders, big abdomen, strong thighs to gaskin, small hands and feet, full muscles, well-proportioned figure, steady steps and light feet. They are stable and helpful, don't like being attached to power and love making friends. This kind of people's adaptation to the season is mostly resistant to autumn and winter, not to spring and summer. If they feel warm air in spring and summer, they are easy to get sick. Physical characteristics of people with golden physique: square face, white skin, small head, small shoulders, small abdomen, small hands and feet, thick and big heels, as if small bones were born outside the heels, and the bones were light. Naive and honest, impatient and strong, serious and decisive. This kind of people's adaptation to the season is mostly resistant to autumn and winter, not to spring and summer. When they feel warm air in spring and summer, they are easy to get sick. Physical characteristics of people with fire constitution: dark skin, big head, thin cheeks, narrow shoulders, large abdomen, active hands and feet, swaying in walking, long tarsal bones and back. Their nature is fearless. They are so good at deceiving others that they often kill people and die. This kind of people's adaptation to the season is mostly resistant to autumn and winter, not to spring and summer. When they feel the warm air in spring and summer, they are easy to get sick.

Just as Jin Mu's fire, water and earth correspond to the Olympic Fuwa, our bodies are different in nature. When we find out what kind of physique we belong to, we can choose a reasonable diet and lifestyle according to our physique type to maintain our fragile parts, so that our physique is stronger and less prone to illness.