By Bebe Mankins If you want to live a healthy life then you have to diet and exercise. Putting the right food into your body and keeping your body fit will do wonders to your personal well-being. To keep your body in top fitness shape, consider exercising at home or at the fitness center. Many utilize machines to assist them in their workouts. Treadmills, ellipticals and exercise bikes are probably the most well-known machines to exercise on. Hop on one of these and create your own workout or follow a pre-programmed one. These machines are not complex to use. Treadmill workouts can give...