The 19,340-foot climb up Mount Kilimanjaro is a once-in-a-lifetime trip. As one of the Seven Summits, Kilimanjaro offers amazing views of its many landscapes — but with an estimated five to 12 hours of hiking ahead of you each day, you may worry that you are unfit or underprepared for the upcoming challenge. Fear not! This ultimate training guide will help you prepare for your trek up Kilimanjaro.