Are you also worried that your feet are covered with blue and purple cobwebs? Vein dilatation caused by poor blood circulation will not only affect the appearance, but also worsen to form tumors or cancers; And women suffering from varicose veins of lower limbs are 2 ~ 3 times more than men! Therefore, female friends over 40 who are prone to edema must pay special attention to the problem of varicose veins of lower limbs. Next, I will introduce two kinds of stretching exercises to teach you how to prevent and improve varicose veins of lower limbs. Vein varicosity of lower limbs is also related to heredity. People over 40 years old are prone to varicose veins of lower limbs because their muscle strength begins to weaken. If they are prone to edema, they should pay special attention to the risk of varicose veins in lower limbs, especially pregnant women, women who have given birth and people who stand for a long time. In addition, heredity is also one of the influencing factors of varicose veins of lower limbs, so if someone in the family has such troubles, then he will also be a high-risk group of varicose veins of lower limbs. The calf muscle is called the second heart of human beings. The calf muscles contract and relax repeatedly, and the blood flowing to the lower body and away from the heart is transported back from the vein. This calf muscle function is called muscle pumping. Therefore, if you want to prevent or improve varicose veins of lower limbs caused by poor blood circulation, you must start from exercising the muscle strength of the calf. Strengthen muscle pump exercise and leg exercise 1. Sit in a chair with your feet straight up and repeat the action of standing back and pressing forward with your feet. It will be done slowly at first, and then gradually accelerate for 30 ~ 60 seconds. Leg movement is like sitting in a chair, raising your feet straight, and sitting on the shore of a swimming pool, swinging up and down alternately from left to right for 30 to 60 seconds, and then recovering all your strength in one breath. When you are free in daily life, you can try to open and close your toes, or lift your toes backward and press them forward, even if you simply turn your soles left and right, you can effectively strengthen the muscle pump. In addition to strengthening the pumping movement of the calf, especially for people who need to stand for a long time, the fatigue accumulated by calf muscles for a long time can easily lead to varicose veins of the lower limbs, so stretching and stretching of the calf is particularly necessary. The calf stretching exercise to be introduced next is simple and effortless but very useful. Even if you only do 1 time in 1 day, it will be very effective. Leg stretching exercises to prevent varicose veins of lower limbs 1 Put a low stool at the table, or try to stack old magazines and stand on the table, holding the table to prevent falling. Stand on the edge of a low stool or an old magazine, suspend the second half of your foot, and then press your heel down until it hurts a little. Then slowly stand on tiptoe.