"A few days a week, I wear my Frees around the office. My feet get tired, but that's the point. They're getting stronger. I've also run a few races in seven-ounce minimalist shoes, and yes, I have a pair of FiveFinger shoes. Once I got them on for the first time (more like squeezing into a wetsuit than donning a pair of slippers), I couldn't help but smile. They feel good. I run on grass and can feel my forefoot padding the ground. Still, these aren't my running shoes any more than my road bike is a full-time substitute for my car."
One sole at a time... ;)