A incline/decline model treadmill is a nice replacement for an elliptical machine. The difference in motion may make a better workout. Horizon is a good place to start.
Yes, Schwinn 420 elliptical trainers good value. These machines have worked for many different years and they have found to be some of the best equipment.
Consumer reports is always a good place to go to for reviews however you generally have to pay for a subscription to read their reviews. You can read reviews of elliptical trainers at http://elliptical-machines-review.toptenreviews.com/
There are some negatives to an elliptical exercise machine like the potential for injury. With a good exercise regime and proper safety precautions there should be very little risk involved with an elliptical exercise machine.
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There are several companies that make elliptical machines but what makes them best is determined by several factors. I recommend searching for reviews. Here are a few to get you started: http://www.allellipticals.com/, http://www.consumersearch.com/elliptical-trainers
A good place would be this web site: http://www.smoothfitness.ca/buying-guide/elliptical/?gclid=CPX7gqaW-68CFagbQgod9C8fTw It contains good reviews on purchasing an elliptical.
There are some companies out there that have elliptical trainers. Of course all the companies claim that theirs elliptical trainers are the best. Some companies that have elliptical trainers are Horizon, Tempo and Bladez
There are many elliptical machines out there that are really good. Here are some sites that reviewed these elliptical machines I hope they help you. www.soletreadmills.com/ , and www.soletreadmills.com/
Reviews are always a good thing to investigate and so is the case with elliptical reviews. Elliptical reviews for 2012 are available at: www.thefitnessofficial.com/
Invest in your health and purchase a top-rated elliptical at NordicTrack. Purchase elliptical machines and trainers today and get free shipping on all orders at NordicTrack.
A good place would be on Amazon.com/.ca. They offer free shipping for items higher then 25$, and an elliptical machine is often more than that. Good luck!
The life fitness elliptical machine is good for use in the home as long as you have enought space at your house.