I just retired this past June at a fairly young age of 53. I started exercising more. I developed a problem with my right leg and hips. My right IT band developed knots which continued to worsen until I then suffered right knee problems.
Massage therapy didn't work. The sports medicine doctor did not help and suggested I quit playing any sports that bothered the unknown problem. Physical therapy provided no relief. My chiropractor is still working to a very small degree.
The real solution was these M100 orthotics. It was actually just a desperation shot in the dark to try these. I have tried numerous insoles in the past couple of decades however those attempts were minor relief at best. I can honestly say that these orthotics have been almost magical. In fact, the orthotics are allowing me to continue with the activities I enjoy. Furthermore, I am getting sore where I am supposed to instead of my right IT band and right knee bearing all the issues.
I now own four pair of these orthotics and feel wonderful in recommending them to anyone who will listen. Additionally, my wife bought these for her plantar fasciitis and they worked for her also.
If you are sitting on the fence you owe it to yourself to try these for lower back, hip, leg pain or alignment issues. They just may be almost magical for you too.