An exercise bicycle, or stationary bicycle, exercise bike, spinning bike, or exercycle, is a fundamental piece of exercise equipment for use at the gym, spin class, or at home. Constructed as a machine that transfers the proportions of an ordinary bicycle into a stationary format, exercise bicycles today have transformed through the incorporation of mechanisms and monitors for added resistance settings and performance tracking for more targeted workouts. The low-impact design of an exercise bicycle has made it popular for general fitness exercise, endurance, weight loss, physical therapy, and indoor training for cycling events.

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