Pregnant women do squatting exercises, pregnancy yoga, climbing stairs or walking and other exercises to help smooth labor. 1. squatting exercise: pregnant women can do squatting exercise in late pregnancy, feet apart and shoulder width, holding the bed or chair as a fulcrum, bending the knees and squatting, squatting process should be slow, half squatting or completely squatting, squatting exercise can exercise the leg strength as well as to enhance the abdomen, hip contraction function, is conducive to the smooth delivery. 2. Yoga for pregnant women: pregnant women in the second trimester of pregnancy can do appropriate yoga exercises for pregnant women to increase the tension and elasticity of the abdominal muscles, waist and back muscles, as well as the pelvic floor muscles, which will help relax the muscles during labor and delivery, which will help to have a certain degree of smooth delivery. 3. Climbing stairs: Climbing stairs properly will help the head of the fetus to descend and the cervix to open, which is also conducive to a smooth labor. 4. Walking: Walking in the second trimester of pregnancy will help the fetus enter the pelvis and loosen the pelvic ligaments, which is also helpful for a smooth labor and delivery. Doing abdominal breathing exercises or perineal muscle exercises in late pregnancy can help smooth labor. It is recommended that pregnant women do appropriate activities so that their bodies don’t feel tired, and should not be active for too long to avoid consuming too much physical energy.