Stationary bikes have been around for decades and have improved in design and function over the years. They have been proven to provide weight loss and health benefits if used consistently and correctly. They offer a good cardio workout as well, while limiting impact and injury to knees and other leg joints. They typically do not fold up and can tend to take up more space than other equipment and will almost always cost more for quality equipment. It may also be important to have instructions before using some features of the gym to avoid injury. As a matter of fact... beginner exercisers don't use 2/3 of the home exercise equipment buyers said the same thing... and the equipment they bought is gathering dust in the corner somewhere along with their dreams of muscle tone, more energy, weight control and feeling great. According to the survey, the best ab exercise is the perfect place to start your physical fitness training program... and should remain part of a well balanced fitness training regime. So, you're planning to buy a piece of equipment before purchasing