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Connecting the legs with a spring improves human running economy
(
biologists.org
)
1 point
by
bookofjoe
on Oct 9, 2019
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1 comment
RenRav
on Oct 9, 2019
[–]
It seems to be rubber tubing that clips either your legs or shoes together? This shortens your stride a bit, but somehow also makes the transition from one foot to the other more efficient.
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