As I pulled into the parking lot in Lake Placid at 8:30 on a Saturday morning, two hours before the launch of my ski jumping career, I was feeling an appropriate amount of trepidation. Not none, but not a jaw-clenching, heart-thumping terror, either. More like pre-race nerves. I got out of the car, carried my backpack up to the lodge, and took a look around. I could see four ski jumps: the two gigantic Olympic...