Lynn Hill changed climbing. In 1993 she made the first free ascent of The Nose on El Capitan, a route the best climbers in the world had tried and failed to free. A year later she did it again in under 24 hours.

Three decades later, she's still climbing hard, and she'll tell you the work starts before you ever touch the rock: with what you eat. We visited her at her home to talk about what keeps her climbing strong, starting with what's on her plate.