Runners like to run as fast as often as they can. It makes sense; if you run faster, you cover more distance at the same time as others who run slower, which will make you look good among your peers and help you feel better about your training. However, those who want to get better at running should consider slowing down—a lot.
Admittedly, there is a psychological benefit to running fast. Often, easy runs on Sundays can end up being a trial run for your next half marathon, putting a lot of stress on your body and having the complete opposite effect on your cardiovascular system than intended. However, it makes it easier to justify those post-run muffins, beer and other treats.
