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Maybe the difference is caused by muscles not skeleton? Also, TIL the plural of "pelvis" is "pelves", which I can't wait for a chance to use
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Yes, muscles and other factors too. But no effect of pelvis width despite extreme evolutionary cost? Very low prior!
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Yes, I don't think it is accounting for differences in actual runnerspic.twitter.com/BnMzetEF6y
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The variable was efficiency, not speed, so your criticism isn't valid unless you cite studies that show efficiency as different.
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