Treadmills used to be the biggest thing in cardio workouts, but while they will raise your heart rate, they can also cause damage to your knees. If you go into any gym or fitness center today, you'll see that there are at least as many elliptical machines as treadmills. These part-bike/part-ski machines are quickly becoming the most popular cardio machines available.
And there's good reason for this. Elliptical machines will lower your blood pressure, provide energy, and burn calories just like any other cardio workout. But unlike many other devices, there are no dangers from repeated impacts. Just compare your movement when using each device. The treadmill causes impacts through constant slamming of the feet, and may damage the knees. The elliptical machine only causes the knees to bend, and therefore does not result in any shocks to your joints.
Ellipticals are a great choice for older people. The benefits are that the exercisers has support for their weight during the exercise. It promotes strength. Unlike other equipment the elliptical offers a full workout. You will exercise your legs, arms together in advances cardio. Its a very efficient workout.
It has been proven that the elliptical fitness trainer is the number one choice for maintaining heart health, whether you are looking for a full-body workout, low-impact exercise, or just trying to fit excercise into your busy schedule.