Get in touch with yourself.

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.