There are many retail chains that only sell gently used exercise equipment to augment, vary and diversify your physical training with the confidence that you will actually use it. As I'm fond of saying... Fitness is a journey, not a destination. Maybe you already have a collection of different exercise devices... but you are convinced that with this new contraption you will definitely reach your fitness goals. Before beginning a discussion of abdominal exercises and equipment. As a matter of fact... the costs of seeking fitness are immediate, while the benefits are delayed. Lift your legs straight up above your head and bend your knees toward your chest until they are at about a 45-degree angle. Bring your right elbow in contact with your left knee. Then alternate with the opposite knee and elbow and repeat. You should feel it in your sides and abs. The fact is, if you live in a small apartment or have limited space in your home, you may not have room for a large piece of equipment and can be quite expensive,