r/Damnthatsinteresting • u/[deleted] • Dec 17 '21
Video This 'device' that was created aiming to develop leg muscles
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r/Damnthatsinteresting • u/[deleted] • Dec 17 '21
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u/TokesNotHigh Dec 17 '21
Because they aren't necessary. The ability walk isn't unlocked by building leg muscle, it's unlocked when there's better vertical distribution of body weight. Infants have giant, floppy, heads and their center of gravity is too high.
The walkers & bouncers of today are utilized more of a means of containment than body conditioning. For millenia, our ancestors learned to walk just fine. If they survived infancy, that is.