if your back is pealling it is but no its not bad
There are many elliptical machines out there for people with weak back's. One that seems to be top rated is the Livestrong machine and one to avoid is the diamondback as it doesn't have the best tension setting.
And elliptical machine is a low impact workout machine that is cardio. You do cardiovascular exercises on it and it works out your legs and back very well.
The elliptical machine is an excellent machine to purchase if you have knee problems. It is very easy on the joints which causes you to use it longer. There really isn't any negative aspects to getting an elliptical machine if you bad knees.
You can risk breaking any part of your bones or bruises when you use an elliptical machine. You can read more at sportsinjuries.suite101.com With any exercise machine there is always risk of injury. With the elliptical machine you have a greater chance of knee injuries and or lower back injuries.
Proform is a known name in the workout equipment world. Their model 900 elliptical machine received bad reviews from heavy users saying the machine is too wobbly and will not support their weight.
I believe the Elliptical machine would be good when training for long distance running. The Elliptical machine offers the same benefits as running. Also, it is less stressful on your knees, hips and back. The Elliptical machine can also build up your stamina and you can run at a steady pace.
The best elliptical machine is Electromagnetic Brake Resistance.
As with any elliptical machine, the Tunturi Elliptical is meant for exercise routines. An elliptical machine offers a low-impact cardiovascular workout for both the arms and legs at the same time.
An elliptical bike isn't a bad piece of equipment to own but an actual elliptical machine would probably give you an overall body workout that's a little more efficient.
You can find some of the best elliptical machine reviews at topconsumerreviews.com/elliptical-trainers There are numerous brands and thoughtful reviews.
An elliptical machine is good for bad knees (Its like a cross trainer) as they don't land any pressure on your knees. On the other hand treadmill will force you to put your leg on it again and again which can cause you pain. So my advice is to buy an elliptical machine. For more information go to:- http://www.ellipticalvstreadmill.us/
You can directly visit there website at norditract.com for elliptical you may want and need. If you purchase your elliptical machine from them directly the shipping will no cost for you.