These two videos turned up in my alerts this AM; they are a couple of yrs old/ This link also was in my alerts as well: Why Your Body is Not Like a Car Quote: The argument goes something like this: ?Your body is like a car. If parts of your car are out of alignment, it?s going to put uneven stress on the wheels and somewhere down the line your car is going break down
More here:
Leg Length Discrepancy – Another School of Thought