Is There a Leglength Diskrepancy in the Human Body?

80 to 90% of the humans have at least some low level of leg length discrepancy, like a couple of mills here and there. We know that 80 % of those are under five mill. With a runner, we know that if you have a leg length discrepancy of a couple of mill it doesn't do any difference. You're not going to compensate one way or another. More than 20 mill which is two centimeters, which is a like an inch and a half. It's actually very significant. A that's when you actually start losing will you start manipulating or buy mechanics,. yo, start compensating. That's when you actually need an outhodic or need something to correct that