Not all crunches are the same. Some people are more worried about the number of crunches they can do rather than the quality of each crunch. If you want your body to get the maximum benefit from each crunch, you are better off doing them the right way (all the way). CrunchFu is an exciting iPhone application...

If you are not familiar with Powertec, it is one of the best fitness accessory manufacturers around. But unlike most its competitors, Powertec focuses on machines that can get you fit and built. I am talking about those tough machines that help you build up your back, your biceps, abs, triceps, and more....