Recumbent bikes may appear strange to most users at first, but they are just as efficient as any other type of exercise bike. In fact, they have the edge when it comes ergonomics and comfort.
What sets them apart from other bikes is the fact that the rider is in a reclined position, as opposed to the common upright position. This makes them ideal for people with back problems who are otherwise prohibited from working out on a traditional upright or indoor cycling bike.
But, they offer a lot more, so be sure to check them out in more detail, and read the following in-depth reviews of the best recumbent bikes out there.