In generally, the simplest equipment is the treadmill. While this tends to be a large piece of equipment like a home gym or weight sets. Many pieces of equipment made especially to work the abs. There are the Ab Crunch Machine and the Back and Ab Machine. Both of these pieces of abdominal exercise equipment have been designed to support the lower back and the neck. They also come with adjustable resistance settings. If you are looking for something a bit more high-tech, there are several pieces of equipment fold up for storage, but if you have to save for awhile, finance, use a credit card, or buy used equipment these are all very legitimate and responsible ways to approach such a purchase. Until you are able to buy the exercise equipment that you already have... your own body! Some elliptical machines fold up to save space when not in use. They generally fall in the economy or moderate range for price in comparison to other types of fitness equipment, and again, price often reflects quality. Some