Inverting the leg every day works differently for different people in different states. Young people with inverted legs every day can increase the amount of blood perfusion to the brain, improve the vascular elasticity of the brain, increase the muscles of the upper limbs, enhance balance, and help with varicose veins in the lower limbs, which can help restore venous valve function in patients with lower limb and deep venous valve insufficiency. However, patients with hypertension, as well as elderly patients, are not recommended to turn their legs upside down every day, because hypertensive patients may experience brain congestion and even the possibility of brain hemorrhage if the amount of brain perfusion continues to increase. Elderly people are prone to accidents during inversions due to their declining body functions.