A muscle is like a car. If Posted on December 5, 2015December 5, 2010 by admin “A muscle is like a car. If you want it to run well early in the morning, you have to warm it up.” — Florence Griffith Joyner Author: Florence Griffith Joyner Category: fitness Tags: fitness, Florence Griffith Joyner Spread the love Related posts: The first wealth is health. And I believe that the best buy A runner must run with dreams in Exercise is the chief source of improvement