Dr. Greg Spooner sits down for an impromptu interview with his long time friend and one of the most experienced, accomplished climbers and guides in mountaineering history, Garrett Madison to chat about injuries, expectations and physical fitness that is required to climb the tallest peaks. Garrett does so many expeditions per year that his workout and fitness regimen is his climbs but what does an average hopeful who wants to climb Mt. Everest or other do to prepare. Let's find out.