Keep your legs as straight as possible, and lift both feet up as high as you can. Focus on really pulling from your hip ...

You have a few crunch variations to work through; the first includes a crunch with a 2-second pause, so focus on squeezing your stomach muscles as much as you can at the top, then slowly lower ...

Right to the core,” “core values,” and “hardcore.” These little idioms highlight just how vital the concept of “core” is in our lives.

These muscles, situated on the sides of your abdomen, are instrumental in keeping your body stable during different movements ...

Number of crunches experts say you should be able to do for your age Joseph David, a New York City based trainer, claims that core work is important to be able to 'stand tall and walk with ...

Place your hands behind your head, elbows open wide. Exhale as you curl up with your head, neck and chest up into the crunch position. Hold for 5 seconds. Inhale as you lower back down.