Would it be impossible without the exercise? Walked the fifth mile (of 13) while inside Magic Kingdom. Lower left, Magic Kingdom. Also ran through Disney University. Two half marathons in three days. With everything that floods our schedule with unexpected worry and challenges to solve – and challenges to let go of – how would we maintain our sanity without regular exercise? Next Blog By jeff noel Retired Disney Institute Keynote Speaker and Prolific Blogger. Five daily, differently-themed personal blogs (about life's 5 big choices) on five interconnected sites. View all of jeff noel's posts.