I bought a bike. Not a real bike, but an upright stationary bike. I can barely manage to walk a straight line without tripping so I thought it best I not place myself on two wobbly rubber circles and wheel myself into traffic. The local hospitals are busy enough without my adding to their stress levels.
Here's how I bought my bike. I walked into Play It Again Sports, hopped on three different models for a total of about 30 seconds each, then pointed at one and said, "That'll do."