And when people think about core strengthening, crunches are often the first thing that come to mind.But crunches target just ...

Who doesn't dream of having a strong, defined core? Crunches are a staple in any workout routine targeting this area, but let ...

No matter which variations you follow, crunches have the advantage over sit-ups of being able to better target abdominal muscles. "Because the movement is smaller, you can control momentum more," ...

The ab crunch. You can add weight if you want ... To make things more challenging, place a kettlebell or dumbbell behind your head on the floor. Grab it and press it over and in front of your ...

Speaking of which, let's hop on an ab ball, and I'm going to show you an ab crunch. Right off the ball. What you're doing here is allowing the ball to support your back. Lace your hands behind ...

Just touch your hips to the chair, don't put any weight on your hips ... The third exercise is called a vertical crunch. You place your hands behind your head and just pull elbows down towards ...