According to experts, it takes just four core workouts to absolutely rip your top half to shreds, so you can get stronger.

Want strong and sexy abs? Try a traditional ab crunch, says a new study from the University of Wisconsin-La Crosse. Researchers asked eight men and women between the ages of 18 and 24 to test out a ...

Think of the ab crunch machine as the opposite of the back extension machine. While the back extension machine targets your lower back and core by bending backward, the ab crunch machine targets the ...

One of the most popular machines or equipment in a gym, apart from the treadmill and the bench and the cables, is the ab machine. That chair with some weight attached, which you have to pull down in a ...

“Are abdominal machines that simulate a sit-up effective? What is the best way to strengthen the abdominals and the core?” “” Judy A. Oakland, CA Traditional Chinese medicine refers to the stomach ...

In the beginning, there was the sit-up. It begat the tubular ab rocker, which reduced neck stress and ensured proper back posture. That, in turn, begat a slew of high-performance ab devices including ...

Add Yahoo as a preferred source to see more of our stories on Google. Unlike regular crunches, which require lifting the upper body off the ground, reverse crunches involve lifting the hips and legs ...

If you’ve ever bought an exercise gadget in pursuit of a flatterfront, a San Diego State University study on fitness equipment maymake you sit up and take notice. Professor Peter Francis studied ...