Lift your legs straight up above your head and bend your knees toward your chest as far as you can go and hold for a few seconds before extending them to the beginning position. This exercise was number two in a San Diego State University survey that ranked the top abdominal exercises and equipment. All you have to move the coffee table or love seat every time you want to get in shape, tone your muscles? Maybe you want a good cardio workout? Or you may have several of these results in mind. Exercise equipment varies in its effectiveness in certain areas and by knowing what you want from your workout, you will be able to focus on those that do what you want. What's In Your Wallet? 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. As a matter of months.The fitness industry has resurrected some old, faithful exercises, developed new and improved versions, and even created equipment specifically to target abdominal muscles. Combine these top abdominal exercises