How to crack the sacroiliac joint area can be done with tightening and relaxing the back muscle spine. Once the back muscles are relax, place the left hip to the floor. Then with your opposite hand, right hand, push up, and drag forward. This will crack the tailbone, sacrum, sacroiliac joint all at the same time. Please give it a try. And always consult your chiropractor or doctor. I'm just rico the wedding singer. #backcrack #tailbone #sacroiliac
