Stationary Bikes

ConsumerSearch.com: Exercise Bikes Product Reviews and Reports
Identifies which products reviewers like and dislike, where they agree or disagree, and why.
http://www.consumersearch.com/www/health_and_fitness/exercise-bike-reviews/

Selecting and Effectively Using Stationary Bicycles
The American College of Sports Medicine's guide to purchasing and using stationary bikes. [PDF]
http://www.acsm.org/AM/Template.cfm?Section=Brochures2&Template=/CM/ContentDisplay.cfm&ContentID=8108

Stationary Bikes
Reviews on Stationary Bikes written by consumers at Epinions.com.
http://www.epinions.com/haft_Aerobic_Exercise-Stationary_Bikes