Because when the legs are often tilted, the temperature inside the thighs and around the reproductive organs will be kept at a high temperature, and the suitable temperature for sperm production and survival is about 2 degrees lower than the normal body temperature. If stored at high temperature for a long time, it will destroy the environment for sperm production and survival, and even lead to pregnancy in severe cases.
2, easily lead to nerve compression syndrome.
Crossing your legs will compress the femoral nerve responsible for feeling on the inner thigh. If you press the femoral nerve frequently, it will make people feel paralyzed. After a long time, the whole leg will lose feeling.
3. The spine is prone to problems
Two legs support the center of gravity, and only one leg supports the center of gravity when the legs cross, which naturally increases the pressure on the spine to keep the body balanced with one foot. Such a long time will easily lead to scoliosis, disc rupture, pelvic and lumbar protrusion, spinal deviation and other symptoms, which will not only lead to slow curative effect, but also cause low back pain, low back pain, and will also become long and short legs.
Extended data:
A person suitable for shaking his legs
1, people who stand for a long time: shaking their legs properly can promote venous blood flow, accelerate blood return, and relieve the feeling of pain and fatigue.
2. For the elderly: sedentary, playing chess, playing mahjong, etc. It may also cause deep venous thrombosis of lower limbs. When standing up suddenly, the thrombus may fall off, return to the heart with the vein, and then reach the lungs, causing fatal pulmonary embolism. Frequent shaking of legs also has a good effect on preventing embolism.
3. For office workers who sit in the office for a long time: It is a good habit to shake your legs frequently without affecting others after intense work.
4, people who want to lose weight: shaking legs can also burn leg fat, which has a slimming effect.
People's Network-Is crossing your legs when you are sick the biggest harm?
People's Network-Shaking your legs is a bad habit? Just shake your legs at this time.