stackyFACTSYour body literally re-engineers its circulatory system when you start moving. Blood is aggressively diverted from your internal organs straight into your leg muscles, making you a hyper-focused walking machine at the expense of digesting your lunch.
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Locking our feet in padded shoes makes them terribly weak and soft. Ditching footwear forces the skin to develop a thick, highly sensory callus pad that…
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When you push your legs too hard during a long trek, they start to burn because of lactic acid. Your cells literally cannot absorb oxygen fast enough to fuel…
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Despite thinking of ourselves as highly advanced beings, the average person strolls at a pitiful three miles per hour. Almost any motivated land mammal on…
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While walking ten miles and running ten miles might seem equivalent, the forceful impact of launching your body off the ground repeatedly demands far more…
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Lacking any sort of limbs, these squishy invertebrates move forward by simply consuming the obstacle in front of them. They ingest massive amounts of soil,…
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Nodding off before the plane leaves the ground seems peaceful until your eardrums pop like cheap bubble wrap. Because rapid altitude changes severely alter…
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