Lower abdominal pain when jumping rope is not necessarily pregnant, if pregnant when jumping rope may cause lower abdominal pain. After pregnancy, the development of the embryo in the uterine cavity will lead to the enlargement of the uterus, the uterus is through the four sets of ligaments around the provisions of the pelvic cavity, rope skipping is a kind of strenuous exercise, will lead to the uterus in the pelvic cavity inside the range of activities, uterine activities pulling the ligaments around the lower abdominal pain may be caused. It may be because after pregnancy a large amount of progesterone stimulate the uterus resulting in contractions caused by lower abdominal pain, no pregnancy may also cause jumping rope lower abdominal pain, chronic pelvic inflammatory disease, adnexitis and pelvic surgery will lead to pelvic adhesions, jumping rope when the adhesion parts are pulled may cause pain. In other cases, such as thin individuals, less fat tissue in the pelvic abdominal cavity, poor cushioning effect, rope skipping may also cause pain in the lower abdomen, whether or not the pregnancy needs gynecology combined with early pregnancy examination, diagnosis.