7551279a_ying_Guides__Fitness_Equipment__Benefit
[Feature] Programmable Bikes [Benefit] 
These are the highest specification exercise bikes. The programme function sets the total distance or time of your workout. They need plugging in, so must be near to a wall socket. This powers the motor that controls the resistance level of the bike, as determined by the computer. Programmes make exercising more interesting, by offering different hill courses to follow. On some programmes, the machine is used in Heart Rate Control mode. This is where you tell the computer specific details about yourself (e.g. weight, height, age, gender), and it will set the resistance according to your heart rate. In practice that means if you want to exercise for weight loss, the resistance is altered according to how hard you are working. Exercising too hard will take you out of the weight loss zone and will not benefit you the way want.
Buying Guides- Fitness Equipment
Benefit