Previous human lifestyles inherently required physical activities such as walking, looking at distant vistas, climbing, pulling bows, and twisting motions.

“all of these things were an inescapable part of our life as previous humans right there really were no there were no huds of creating 90 degree angle chairs so that everybody can sit on them you must walk you must be outside you must look at far away vistas you must do these you must climb in a tree because you just killed a monkey in tree you have to go get it you must pull a bow you must do twisting motions you must look like you said at the horizon in the sunlight these were these were sort of required for humans they were built in”