Due to a motorcycle accident, my wife had to have her left knee replaced. Since that time, she has not been able to function the same. Shawn Jones has been extraordinary by getting her mobility back. She can now use the elliptical cross trainer and treadmill again for 30 minutes each. She can lift weights she could not before, and she can bend and squat again to make daily chores more manageable. She also has lost 20 pounds with the nutritional guidance from Shawn.