"Hey Devin, I had a Bioness system for a couple of years but eventually had to stop using it. The constant electric shocks just drove me buggy! I was walking around wanting to hit people because of the overload I was experiencing. They do have a training function that can put you through a 15 minutes routine that I found very beneficial in that it eventually taught me how to clench those muscles. My right leg feels like someone else is trying to drive the appendage. My leg locks at the knee when I walk. It’s literally like not my leg. But I don’t drop that foot anymore unless I’m just completely worn out."