I am not an avid runner, but I pay attention to those that are. When they all post about a pair of shoes I take note. So I bought these blind and then hurt my back. I missed out on my usual jogs around the neighborhood. Thus morning was my first run since murph. How should I phrase this? These shoes are like a sensual memory foam love session with your feet. The politely grab hold of your feet and let you know things are going to be ok today. They embrace you like a long lost brother who is just glad to be in your arms.when you stride forth, they spring into action giving you an explosion off the ground. You are not prepared for this, and while you are startled at the sheer force behind liftoff, you are somehow not afraid of your new found super power. With great power comes great responsibility. So in short, these shoes are pretty good.