Shelly and Keith are wonderful. I could not walk 3 blocks because I was in severe knee pain. I could no longer do anything that involved walking, no golf. A couple of sessions with Shelly, and I will take on a few more, and now I can walk, I’ve played 3 rounds of golf this summer and no severe pain when I’m sleeping(you don’t sleep when you’re in pain. This truly does work. Before you go under the knife, give this a true try a few times.