Five-fingers update.
I did my campus-tower-home run in my Vibram 5-fingers for the first time about a month ago (and several times since). Let me tell you, I was nervous. My last major run in them, the 10km with Jaime last month, resulted in 3 days of serious stiffness in my calves and not a little whining. I recognize that (re)training my lower legs and feet is a process of undoing 37 years of unwitting damage. Atrophied muscles aren't going to strengthen and flourish in a month or two. However, I do feel that I am well on my way. I have started to think of running barefoot as a type of physiotherapy class taught to me by my own feet. I have found three distinct running styles while I am barefoot. When on grass, I jog with a typical "heel strike" method. Such as you would do all the time in running shoes. On harder surfaces, I run landing on the padding between the arch and my toes. This is what really gets the calf muscles working. When my muscles are feeling sore, or I am at a slower than