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rossdowdell t1_j3yfhnq wrote

Running is a faster form of walking. There is no Second Vatican Council canonical standard steps-per-minute scale that establishes the difference between walking, jogging and running.

It is all arbitrary to human understanding; and a futile endeavor if being pursued by a grizzly.

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throwawaitnine t1_j3zmlca wrote

Pause.

There's actually a fundamental difference between walking and running. When you walk one foot is always on the ground. When you run both feet are off the ground simultaneously during each stride.

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jamin_g t1_j415zda wrote

The roll of the foot is the other big one. Humans are alive today because of our ability to walk, not to run.

It takes 3 days for a human to outrun a horse.

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rossdowdell t1_j3zr05t wrote

Both feet off the ground simultaneously isn't running. It's jumping.

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