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A Stationary Bicycle Provides a Low-Intensity Aerobic Workout A stationary bicycle, also referred to as an exercise bike offers a low-impact aerobic workout. This type of equipment is popular with people who are seeking an exercise for their cardiovascular system or are who are undergoing physical therapy, like knee rehabilitation. All forms of cardio exercise help to burn calories and strengthen muscles. The muscles that you work out on stationary bikes will differ according to the kind of workout you choose to do. Ae