physical changes during pregnancy create extra demands on your body. keeping in mind the changes listed below remember that you need to listen to your body and adjust your activities or exercise routine as necessary. your developing baby and other internal changes require more oxygen and energy. hormones produced during pregnancy cause the ligaments that support your joints to stretch increasing the risk of injury. the extra weight and the uneven distribution of your weight shift your center of gravity. the extra weight also puts stress on joints and muscles in the lower back and pelvic area and makes it easier for you to lose your balance.
what pregnancy changes may affect exercise?