You might not think much about your sacroiliac (SI) joints — until they hurt. Sacroiliac joint dysfunction is a literal pain in the butt. SI joint exercises can help, but road or trail biking could ...

KUTV — The sacroiliac joint connects the lower part of the spine to the back of the pelvic bones and if pain occurs in the region, it is often felt in the lower back. Intermountain Healthcare Heart ...