Peter Attia· MD
you know it's linked this this running's linked to hunting and but then you carry and you're like oh they would have had to do this too like we also seem to be the only species that can really do this well and you know arguably we carried a lot more as early humans than we would have run because running is mostly reserved for hunts whereas you look at what is gathering so you go pick up some stuff and carry it around as you get more stuff and then you carry it back to camp