Both crunches and situps strengthen your core, but they activate different muscles and place different demands on your spine.

Add Yahoo as a preferred source to see more of our stories on Google. Our core is made up of four muscle groups that are essential to everyday movements, like walking and lifting. And when people ...

Perhaps the most widely known and used core exercise, the ab crunch should be in every runners' strength training armoury. It works the rectus abdominis, the pairs of long, flat muscles at the front ...

A stronger core doesn't always require getting down on the floor. Fitness experts say this standing routine can improve balance, posture, and abdominal strength while being easier on the back and neck ...

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 ...

Working your abdominal muscles is important for more than just aesthetic reasons. Having a strong core brings numerous health benefits, like improved balance and stability. Two popular abdominal ...

Add Yahoo as a preferred source to see more of our stories on Google. A lot of people tend to pull their necks forward with their hands while crunching. Our core muscles are essential to everyday ...

When it comes to working my core, I really like the plank and all its variations. And I am fan of working my abs while standing; it makes me feel tough. But sometimes I want to lay down when I work my ...

If you're looking to target your core, may we suggest you ditch regular crunches in favour of bicycle crunches? When done right, bicycle crunches promise to target not one, but three of your abdominal ...

A certified trainer shares five core moves that strengthen the midsection and obliques after 55, more effective than crunches.