A vigorous five-mile walk will do more Posted on January 11, 2017January 11, 2012 by admin “A vigorous five-mile walk will do more good for an unhappy but otherwise healthy adult than all the medicine and psychology in the world.” — Paul Dudley White Author: Paul Dudley White Category: fitness Tags: fitness, Paul Dudley White Spread the love Related posts: Physical fitness is not only one of Walking is the best possible exercise. Habituate Practice puts brains in your muscles. Exercise is labor without weariness.