CycleOps Fluid2 Trainer "Riding in the rain is miserable. I use this device, which turns almost any bike into a stationary bike, so I can work out indoors in bad weather" ($300; cycleops.com).

Specialized Tarmac Pro Bicycle "My family gave this to me for Christmas. It's an amazing bike. The carbon-fiber frame is lightweight and flexible. It absorbs road shock really well, so it's comfortable to ride" ($3,500; specialized.com).

Timex 30-Lap Ironman Triathlon Heart Rate Monitor "I wear this when I run and bike. It lets me track my heart rate, mile splits and the time spent in my target heart-rate zone. The light is handy because I often run in the dark" ($90; 800-448-4639 or timex.com).