To me the Ab Rocket Exerciser, as seen on TV, was an easier way to handle abdominal crunches, without hurting your neck or laying on a hard floor. But be forewarned. If you are not too tall in the body and not extra wide on the bottom, the seat and back will fit you. It would have been helpful if the manufacturer put the width and length of the seat on the outside packaging. Of course one should always have your medical doctors permission before you use any equipment. With the doctor's permission to do so, you will find your stomach crunches done more easily. The problem is with all such devices, is the will of the person to use it regularly. The Ab Rocket Exercise has three sets of coiled bars to give you three levels of intensity. So if you love abdominal exercising and your doctor allows, the Ab Rocket can be a change of pace for abdominal exercises, albeit a slow launch to firm six packs.
Warner Robins, GA