If you are looking for a simple piece of exercise equipment you can use without preparation at any time, consider an exercise bike or 'fitness bike', This Sports Exercise bike gives your legs a workout and also improve your cardiovascular fitness in general. They're ideal if you enjoy cycling but live in a city and don't like to share your workout with the traffic. This bike has a folding frame for convenient storage. A height adjustable padded saddle and large self-presenting pedals with adjustable toe straps ensure correct body placement during use.