Since about 20,000 people -- the overwhelming majority of voters in yesterday's poll -- apparently want to see me in pain trying to get in shape with Wii Fit, it looks like it's time to suck it up and do this thing. Although I'd like to start by disclaiming that I've never really worked out with any regularity, I'm not exactly known for my physical coordination, and in school I always came pretty close to flunking PE -- so really, I'm kind of Nintendo's ideal custome