We are meant to run, for short distances at high speed. I think back to caveman time and I doubt that there was much jogging. There was probably a lot of sprinting for short distances, from or in pursuit of critters, other caveman or cave missuses.
Perhaps we do have the natural trainability to become marathon runners, long distances at slow speeds, but jogging? Nah, can't be good for you. Just not natural. All these joggers in pain from their various injuries
It reminds be a bit of that demonstation chair in Ikea, the one behind perspex that gets a mechanincal pounding every few seconds. Eventually it must fail. Isn't that what jogging would do to your lower spine, knees, hips, ankles? Perhaps ven shaking your brain around like dice in a cup.