My pain therapist recommended the insoles, but I was put off by the price, because you don't know whether the insoles are really useful. I bought then ultimately anyway and I am thrilled. I have been wearing the insoles for about 3 weeks now, from early morning to late at night, and my ISG blockage has improved considerably. When running, I now have much fewer problems, the blockage appears much less often and even when standing, the ISG remains very restrained. Even though the price is a bit steep and might scare some people off, the insoles are worth every penny and maybe the insoles will make it into the health insurance.