Improvement in knee, lower back discomfort...
These bring super comfort and support to favorite shoes.  They fit most of my shoes, and really make a difference in keeping me walking straight, with good posture.  So far, I am having less knee pain, and I can see some improvement in lower back discomfort.  Standing for any length of time was always a trial for me, and I can see improvement there as well.  Glad I tried these.
Rating: 5 stars