"Ever had three bars and wondered why your call dropped, or that page won’t load? Well, the bars in your phone’s notification bar are arbitrary.
"....Enough cannot be said for a baseline of physical fitness that incorporates raw strength, endurance, and proprioception. And having the mental fortitude to overcome obstacles small and large will reduce the stress of exploration significantly. Not just in the event of things going FUBAR in the woods, but for life in general."