Confession: I rode my fixed gear to work today (took the long way, so about 11.5 miles) and it hurt. My ass hurt and my hands hurt, a lot. Considering I rode almost 100 miles on my other bike on Saturday, that seems weird to me. I was wearing padded shorts liners and regular street clothes. No gloves, but I've had the same problem even with my gloves. I'm not sure how much of the problem is just about getting used to this specific bike and how much of it is a fit issue. I might switch out the saddle to see if that changes anything. I guess my confession is I'm afraid this bike doesn't fit me right.