A stationary bike is an excellent way to enjoy a safe, low-impact cardiovascular workout. In addition to providing many of the benefits of outdoor cycling, a stationary bike has the advantage of being available any time of day, in all types of weather.
A stationary bike is also a good choice for people who get bored with other exercise routines. With this kind of workout, you can watch TV or read a magazine while you ride. Most importantly, though, you'll want to choose a bike that fits your needs.
On a recumbent stationary bike, you sit lower to the ground with your legs stretched in front of you. A padded seat with a backrest makes the workout more comfortable, especially for people who are overweight. The recumbent design lets you more effectively work both your front and rear leg muscles, and it promotes better circulation.
The type of bike you choose is largely a matter of preference. Many people find recumbent bikes the most comfortable because of the added back support. As well, recumbent bikes are great for developing your gluteal muscles.
Upright stationary bikes allow you to work out in a standard bike-riding position. Basic models use a large metal flywheel combined with a tension setting to let you vary the difficulty of the workout.
More advanced models use electromagnetic resistance and some may be programmed to automatically change the resistance level during your workout. Some upright stationary bikes also include moveable arms to give you an upper body workout while your ride.
The type of bike you choose is largely a matter of preference. Upright bikes often have the advantage of a built-in upper body workout, plus they usually take up less floor space than recumbent bikes. Upright bikes also tend to be a little less expensive.