The BH Artic Program has a magnetic resistance system which is maintenance free and provides quiet and smooth pedaling through an extensive range of tensions. The Dual Backlit LCD display with 10 pre-set training profiles with 24 intensity levels provides challenging programs to help you meet your goals. The 4 heart rate control programs allows cardiovascular zones to be targeted during the workout. The 4 custom courses allow users to design their own programs. The body fat test helps to control your figure. The XXL anatomical saddle is perfectly to adapt to any morphology. he horizontal and vertical adjustment of the seat helps everyone find their correct pedaling position. The bottle holder is very useful for long training sessions. The wheels for transportation make it easy to move.