The sacroiliac joint (SIJ) is a common source of discomfort or issue for people and it can lead to low back and hip pain when it is not properly supported or lacks mobility. There are two SIJs on the back side of your pelvis and they move to allow for normal walking patterns and to expand during childbirth. Learn more about your SIJs and how to take care of them in this video. Grab your mat and your curious mind and enjoy!