1. The body should be straight
This is what the so-called straight body means. Take a look around us. When there are many people, the body is curved, either with the waist or legs hunched over. It is wrong to walk bent over like this. You must make your entire body appear straight. The head and neck should be slightly raised instead of lowered, because lowering the head can easily cause stiffness of the muscles in the back of the neck, while the muscles in the front are in a relaxed state for a long time, which will cause muscle atrophy or contracture.
2. Keep your chest up and your abdomen up
Regardless of whether you are a man or a woman, you must lift your chest up and down your abdomen when walking. This will help maintain your figure and give more space to the organs in your chest and abdomen. The opportunity to "breathe" is also very beneficial to health.
3. Don’t be restrained with your arms.
When walking, you must pay attention to your arms. Don’t be restrained and droop. This is not good for the blood circulation of the arms. Swing them naturally, don’t use them. A particularly large range is fine as long as you feel comfortable.
4. Lift your feet and don’t drag them
I personally hate the kind of people who drag their feet on the ground when they walk. Unless they are seriously ill and are about to die, they must Feet raised. You can take a look at it yourself. People who drag themselves close to the ground are either lazy people in life, or people who have no hope or expectation for life. In short, only people who are "waiting to die" drag like this. Therefore, you must walk with your feet up and get out of rhythm.