Bodybuilding experts believe that people's breathing, in addition to the expansion and contraction of the lungs, the ups and downs of the chest and abdomen also play a very important auxiliary role. The two complement each other and jointly complete normal breathing. If the waist is too tight, it will inevitably affect the ups and downs of the chest and abdomen, make people breathe poorly, and at the same time compress the inferior vena cava, so that the blood returning to the heart will be reduced.
If the waist is too tight, it will also hinder the blood circulation of abdominal organs, affect gastrointestinal peristalsis, reduce digestive and respiratory functions, and may lead to malnutrition over time. At the same time, due to the slow intestinal peristalsis and prolonged stool stagnation time, it is easy to cause constipation and induce diseases such as hemorrhoids and anal fissure.
Regular waist binding will also affect the blood circulation of the waist, abdomen and pelvis, which will easily cause pelvic congestion and affect normal menstruation. Therefore, it is recommended that women who love beauty should not over-gird their waists or wear them for a long time. If the waist circumference is too thick, doing waist and abdomen aerobics is a good way to be healthy and slim.