Having Exercise Become Part Of Your Lifestyle Is Key Even while dying, Randy Pausch rode his bike an hour each day. This led to his bestselling book. Dear Son, it doesn’t matter what form of exercise you choose. It only matters that whatever you choose, you do it regularly and that you enjoy it most of the time. 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.