The reverse crunch is a simple core exercise that targets those hard-to-hit lower abs — without straining your neck and back.

Doing crunches is a great way to build your core strength, but that can only happen if you're doing them correctly. Here, a ...

Reverse crunch to leg lifts target the lower abs, an area that often gets neglected. It combines two effective core exercises into one seamless flow. Reverse crunches lift and tighten the lower belly ...

Neck pain is an especially common complaint when people do abdominal crunches ... to the mat so that your legs are in a tabletop position. Engage your core as you lift your hips and knees toward ...

Russian Twists engage the obliques and rotational core muscles, vital for spine health and athletic movement. Crunches train ...

Getting visible abs is a goal for many men, and fitness companies cash in—pushing everything from fat-burning supplements to ...

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," ...