Choosing an Ab Exerciser
It is important to know that these machines can be separated into several categories. Those that are effective, and those that aren't. Those that are advanced, and those that are good for beginners. Advanced machines, when used by beginners can even be dangerous! Take the brilliant idea to use a rolling wheel while on one's knees to work those abs. It is a very simple tool that does effectively work the desired muscles, but when used by someone not at the minimum level of fitness, can damage the back. Even if the athlete doesn't get hurt, the level of difficulty can deter the athlete from reaching the needed level of challenge to that muscle group.
The general rule that should be followed is: how much work is produced in how much time? As an example, swinging on a swing does work the abdominal group, amongst others, but would need hours of effort to produce beyond normal levels of effort. If you like swinging, that's fine. You'll need a lot of time to devote to it to develop your abdominals. If, on the other hand, you are looking for a way to develop above average abs in less then twenty minutes of work a day, look else here. On yet another hand, if the amount of effort needed to get a workout done is substantial, like the wheeling on your knees, even if it only takes ten minutes a day, you won't advance, because you won't do it, period.
Now let's talk some specific criteria. Forget the electronic stuff. If you look carefully, they are proud to say that it tones your muscles without work. Well toning is a misnomer for the fact that those machines aren't going to give you six pack abs, or abs of steel. That only comes with resistance work. If your tummy is flabby, they can claim success if it comes out less flabby after the machine. Hey, it did tone you know! The various types of swing chairs have already been mentioned. The wheel out on your knees types have also been mentioned. The various incline type benches seem to come closest to working with the age old crunch/ situp. Which is good news, as they make for even more effort. That means more results. The various little gadgets that can be used while being held do work, but is important to figure if they work for you. One person might find the mechanism comfortable and another might not. The best advice is to attempt to use any item you are thinking of buying before you buy it, just to see what it feels like to you.
