Since muscle strength is an indicator of joint integrity, we test the muscles because the difference in strength will demonstrate the difference in support.  To actually take the Serola Challenge to see if you have Sacroiliac Dysfunction, follow these easy steps.

1. Fasten the Serola Sacroiliac Belt securely on the person. Show Me How
2. Test the strength of any muscle. One easy test is to have a sitting person raise a foot off the ground and you push down on the thigh. Another easy test is to have a standing person raise an arm and you pull the arm in the opposite direction.
3. Remove the belt and re-test muscle strength.