While in motion, the Fr (Ground reaction force) sends impact agains your body's weight, which will get absorbed by your knees and lower back while using normal insoles (or none). Imagine, everyday your body taking in all that negative impact, while you go about your day. Imagine all the problems and discomfort that this brings on your day to day, and even worse, how this will take a toll on your support structures in the long run.
With ComfyWalk you don't have to worry about that at all, our patented technology and material are Swiss made, and put through rigorous testing and validation with the best engineers when it comes to patented insoles.