A treadmill or an elliptical can each be useful in improving the health of an individual; it all depends on the health of an individual and the easiest way for them to get healthy by exercising.
A couple of exercise machines to use which burn the most calories over the least amount of time are a treadmill and elliptical trainer. The elliptical trainer is better on you're joints though.
The longer answer is that elliptical trainers can help you lose weight...if you work at it. The 'work at it' part is where the elliptical trainer and the treadmill often diverge.
In my opinion a treadmill is better because you can choose the level of speed and regulate everything so easy but the elliptical is also good but this is my opinion.
Unlike others, elliptical trainers don't have your feet leave them. In fact, they also help reduce stress/pain through elliptical motion. In some cases, however, using both a treadmill and an elliptical trainer will help a lot more.
Yes they say the Nordic track elliptical is better then the regular treadmill. Which I believe is true as it is more then than a regular treadmill and has many upgrades on it. Here is a site to checkout on this www.everydayhealth.com/.../are-elipticals-better-than-treadmills.htm...
An elliptical cross trainer is a type of exercise machine which you stand on and hold on to moveable handles. It is similar to a treadmill in as much as you can exercise as if walking, however there are also different kinds of workouts you can do so they are a little more versatile.
A treadmill is an exercise device that mimics walking and running on either a flat surface or at an incline. An elliptical trainer is a device that also mimics walking or running but your feet are stationary on pedals.
If you have a generous budget, consider investing in a machine like a treadmill or an elliptical trainer. A treadmill allows you to walk or run indoors and is appropriate for all fitness levels.
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/
Whether an elliptical trainer is better than a treadmill is determined by allot of smaller factors. If you are looking for a low impact workout with immediate results, the elliptical machine is the better option.
An ellptical trainer helps burn calories through aerobic exercise like a treadmill, but it is easier on your joints and also helps build more muscle.
I prefer to used the elliptical during workouts. The elliptical offers low-impact on joints while giving the same benifits as the treadmill.