static pedalling fitness apparatus that , with great accuracy , simulates the real excercise of pedalling on a conventional road biclycle while standing up and swinging the bicycle sideways . for this purpose , the fitness apparatus comprises a fixed part which is basically unmovable with respect to the floor , a movable part which is capable of swinging laterally with respect to the fixed part and which includes the set of pedals and the seat , and another tilting part that is the handlebar of the apparatus . the handlebar is capable of oscillating separately from the oscillation of the movable part , i . e . the handlebar presents a relative swinging movement with respect to the set of pedals and the seat .