I don't think so!
This product does not perform as the description proclaims it does. I just got them today, maybe they need to be broken in but that will take at least  a year. Just try to imagine strapping a 2x4 to the back of your leg right across the knee. You walk like a penguin because the springs in these won't compress (I'm 175 lbs). Let your full body weight fall downward in a squat and they'll compress but that's not how we walk. You have to have them tourniquet tight and even then my knees bend (while taking a normal step) without any compression of the springs. These are that stiff!! I marked them a 2 star instead of a 1 because i don't think this is a total loss. They will make a good workout resistance band for the hamstring. I have a injured right knee and need to start strengthening the muscles around the knee. Other than that I would not recommend this to anyone that thinks they will walk into the kingdom of happiness with these on.
Rating: 2 stars