So this no-running thing has its advantages. I went from almost solely running to branching out into other activities I previously ignored because (1) they seemed burdensome (equipment, etc.) and (2) I would have to learn how to do them more efficiently. It was easier to stick to my solo sport--until I had to deal with an injury. After a recent appointment with my favorite orthopedist (only a very injury-prone person gets to claim a "favorite"), Larry Collins, I was convinced I needed to get clip-in pedals and cycling shoes for my bike, and ride "clipless." I don't understand this terminology; it contradicts itself. But whatever. The point is, I need to keep my foot flat, rather than bending it and putting pressure on the ball of my foot, and cycling shoes don't really bend. So despite the expense, I decided it would be a good investment for longterm cross-training. One thing that has always put me off about cycling is the cost of everything--bike aside (w...