Ferriss claims that positive feedback drives him to experience his full physical potential. Activities that bring him into a more intimate relationship with his human body – trail running, horseback archery, and tango (to name a few) – not only keep him feeling juiced, but ultimately inspire a desire to continue learning. He says that practicing animalistic movements like parkour, instead of spending an hour on a stationary bike, gives him a better buzz.
The 2014 Adventure Issue
From Iceland's Highway 1 to Utah's Canyonlands, an epic itinerary for modern explorers.
Plus: Building a Bigger Action Hero
ON NEWSSTANDS NOW
Duke Lacrosse and the Fog of Scandal
How Thailand's Most Notorious Prison Became a Fight Club
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