The world's 9 major self-harming health-preserving methods, the more "harmful" you are, the more beautiful you are!

In life, we are constrained by too many rules and regulations, and ignore some great regulatory potential of our body. Often, many seemingly alternative actions or words and deeds are actually good medicine to regulate our body, mind or body shape. If you are tired of the monotonous life and fitness methods, then try the following 9 "self-harm" health methods. It's also good to release yourself occasionally.

1. Barefoot

Most of the meridians in the human body pass through the soles of the feet. Walking barefoot can have a fitness effect similar to massage and acupressure, achieving the purpose of dredging the meridians and blood vessels and promoting the smooth flow of qi and blood. The plantar reflexology theory believes that the sole of the foot is a sensitive area connected to the internal organs. When walking barefoot, it is stimulated by the ground and objects, which increases the sensitivity of the nerve endings and quickly transmits signals to the internal organs and cerebral cortex, regulating the autonomic nervous and endocrine systems. Doing more barefoot exercises can not only exercise your legs and feet and enhance the functions of your internal organs, but also make your mind clear and comfortable.

Doctors of all dynasties have said that "if you want to live longer, you must keep your intestines clean", and there is some scientific truth to this. Some people are prone to food stagnation in their intestines, which can lead to the production of toxins. Many gastrointestinal diseases and even cancers are caused by this. Moderate hunger impacts the autonomic nervous, endocrine and immune systems, and then through the readjustment of the body's physiological internal environment stabilization function, it improves the body's ability to withstand physiological burdens and improves various physical and mental illnesses. Some Japanese psychologists have also found through research that starvation has certain therapeutic effects on neurosis, early hypertension, hypotension, simple obesity, anorexia nervosa, and paropharyngeal disease.

People who engage in standing, desk work, and walk frequently are prone to prolapse of internal organs, hemorrhoids, varicose veins in the lower limbs, and insufficient blood supply to the brain. They also often experience swollen feet, back pain, dizziness, and other symptoms. Inversion can make blood flow quickly to the head, improve blood circulation and blood distribution throughout the body, enhance the function of internal organs, and also change the tension and relaxation of muscle groups. When standing upside down, looking at the ground with your eyes can also help to strengthen the brain, improve intelligence and improve eyesight.

Walking backwards can exercise the back muscles, muscles and ligaments around the ankle and knee joints, and the quadriceps femoris, thereby adjusting the motor function of the spine and limbs, promoting even blood distribution, and achieving the purpose of relaxing muscles, activating blood circulation, and strengthening bones. Long-term backward walking exercise has a good therapeutic effect on back and leg pain, cramps, muscle atrophy, arthritis, etc.

It is also one of the ways to express people's emotions. Crying occurs when one is too sad or too happy. It is well known that not crying when you should because of control and suppression is bad for your health. Medical experts believe that men should try to shed tears once every 100 days or so, and women should double that frequency. Crying freely has at least the following benefits: it allows your breathing and lungs to increase reverse movement during sobbing.

Crawling exercises can adjust blood circulation and blood distribution, reduce the vertical load on the heart and spine, and are helpful in preventing and treating cardiovascular and cerebrovascular diseases, visceral prolapse, and chronic spinal diseases. Pregnant women can strengthen their abdominal muscles and prevent dystocia by performing moderate crawling exercises. Crawling after delivery is also beneficial for the repositioning of the uterus.

It can refresh people's spirits, eliminate fatigue and enhance the ability to resist cold. Medical research has shown that cold water baths can significantly increase the momentum of white blood cells, enhance the body's immune function, effectively promote blood dilution, improve blood circulation and blood quality, and prevent thrombosis. At the same time, cold water baths can stimulate the testicles, produce and increase hormone levels, and prevent and treat impotence and premature ejaculation.

8. Extreme fatigue

In the past, people generally believed that taking 100 as the limit, once a person is tired to 80, the tiredness will stop. However, experts believe that when fatigue reaches 90% to 95%, the body will excrete harmful substances through sweat, breath, or groaning, and will get a complete rest. Of course, the degree of extreme fatigue is very important, and exceeding the limit will lead to the opposite result.

9. Yelling

Howling can massage and push the internal organs, strengthen the abdominal muscles and improve cardiopulmonary function. Howling is also an effective way to control anger. Anger hurts the liver, so anger must be vented. People who are in a state of emotional repression for a long time are most likely to suffer from depression, schizophrenia and cancer, which can be prevented and treated by shouting loudly. It is best to shout in the early morning or at night while standing on a hill or by a river valley.