A treadmill heart, known as a vicious circle, is a piece of exercise equipment designed to increase the efficiency of the heart and blood vessels while burning a relatively large number of calories. Found in health clubs, and sports training facilities, and rehabilitation centers as well as cardiac and sold for use in the home, treadmills and intended for walking and jogging. They usually offer a variety of speeds and inclined, and many models feature a built-in programs to train for a variety of goals, whether it be to burn fat or to increase stamina. It is said they provide training with the workout more active than many modes of exercise the heart and blood vessels, as they require the transfer of weight one complete body, which is very popular as a way of mills calories burning.While have been invented in 1817 as a way to reform prison inmates, it is is likely to be used to practice until much later - at least not until after he was admitted to hospital in the early 1950s as a tool for the diagnosis of cardiovascular diseases, it is still used today. Can be powered treadmill heart either by car or by the movement of rights, the main feature is a belt which encircles the wheel of a rectangle or a series of wheels, known as flywheels. User pays the same to the front, or the power of the engine move the same person goes back to the belt at the same speed. Had more advanced models feature also declined modified and which can be raised up to 20 degrees, and usually, in addition to computer programs that require the user to jog or walk in various speeds or tends to predetermined intervals.
