#TrainSmarterNotHarder #SpeedWork #RunFaster #TrainingTheory #Physiology Note: This is going to be another multi-part post. I don’t want to force folks to wade through a wall of text as we get into the nitty-gritty bits of training theory. You’ve been running for a while, consistently running at a comfortable pace. Maybe you’ve been doing some base building for a bit and the mileage is up. Now you want to add in some “speed” so that you can run faster. How do you start adding