You can find a Schwinn Four Twenty Elliptical for a fair price at most discount or sales. Most equipment stores or markets sell these as well, so you may be able to find one.
A good place to find research about this elliptical is to search on-line. A good place to visit is a place where people express their feelings about the product, or even sites such as Amazon.
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.
There are quite a number of blogs and sites dedicated to fixing equipment. The Schwinn 431 elipticals manual is actually posted on one of them: http://printer1.blogspot.com/2009/06/schwinn-431-elliptical-service-manual.html This would be a good place to start.
The Schwinn Elliptical is easy to use. You just get on it, and start glide/walking, moving your legs smoothly, and your arms back and forth smoothly. It gives a good cardiovascular workout using upper and lower body.
Visiting a sporting good or fitness center may help to find out more information from a fitness expert. You may also be able to do some research at your local library.
Many big box stores, such as Wal-Mart and Sears offer elliptical at decent prices. You could also check your local Craigslist or Kijiji. Maybe someone has a used, or barely used elliptical for a good price.
There are many places on the Internet where you can read reviews about elliptical trainers. One of the best sites is: http://www.allellipticals.com/
Compare prices and price listings/quality and warranty to define whether or not the Horizon Elliptical is of good value. You will need more information.
You can find good elliptical for sale on horizonfitness, amazon, walmart.
According to Lance Armstrong, you get what you pay for when purchasing elliptical machines. I think a visit to his website would provide the information you need about purchasing elliptical machines: www.livestrong.com/.../380796-what-are-the-best-elliptical-machine
Great deals on Schwinn bicycles can be found through many different avenues. You may be able to find a great deal on a Schwinn at your local bicycle shop. You can also get a good deal online through various sites like Schwinn Bikes, Sears, and eBay.
The best elliptical trainer is one that a person will use. With that said, it's a good idea to look on Craigslist for a slightly used unit at a better deal. The most popular brands include Nordictrack, Schwinn, Livestrong, and Horizon Fitness.