We are all not meant to run or sprint or even walk upright. I was born to compress a sofa cushion. But this is a common trait found in nature. My dog will often (of his own accord) jump up on the sofa and take up residence. I fell this “nature” behavior is my evolutionary trait manifesting to it’s full potential. Laziness is my strong point. Hell it’s even tiring to say the word Sprint (now I need to pause to catch my breath). I’ll leave the springing to shoppers on Black Friday thank you.