Orbitrack elliptical bike
exercising on orbitrac Stationary bikes are a form of aerobic exercise. The most important muscle worked by a stationary bike is the heart muscle. Stationary bikes will work the entire cardiovascular system, increasing the heart's ability to pump blood more efficiently, resulting in a lower resting heart rate. The lungs will also benefit from aerobic exercise by becoming stronger. All types of stationary bike will give you the opportunity to exercise your heart with lungs.