Outdoor athlete and Outside contributing editor Gloria Liu very much wanted to be one those people with the confidence and carefree spirit to occasionally hike, bike, or ski in the nude. Unfortunately, the decade-old memory of an uncomfortable event at a backcountry hot spring kept her clinging to her knickers. So, like any good competitor, Liu underwent a three-step training plan designed to get her comfortable playing in her natural state while in the woods—not to mention grant her all the scientifically proven benefits of recreating in the buff.