Cardio exercises are primary warm-up that many trainers suggest to people. However, bicycles have become an integral part of everybodys life to exercise in the morning and bring change in a bio-transportation medium. We have Multispeed Series Bicycles that will enable the users to ride and exercise by complying to their energy level. These have different gears that can be changed on the handle itself. The provided Multispeed Series Bicycles can also come with bottle holder that will quench the thirst of riders, if they are exhausted.