Cycleops Fluid2 Trainer

Whether you're training for a race, or would just rather use your real bike for workouts, it helps to have the best stationary trainer for the job. The Cycleops Fluid2 Trainer ($330) is a bike accesory that attaches to the rear wheel so you can "ride" in the living room while catching up on some Battlestar Gallactica. It offers an infinite resistance curve and a larger flywheel for a more familiar road feel.