Borrowed from Mark Remy's Rules to Run ByRunning Rules of Thumb1. If you see a porta potty with no line, use it. Even if you don't need to.2. If you have to ask yourself, Does this driver see me? The answer is no.3. If you have to ask yourself, Are these shorts too short? The answer is yes.4. 1 glazed doughnut = 2 miles5. You rarely regret the runs you do; you almost always regret the runs you Continue Reading