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

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

Credit: Getty Images You may think that to build up your core strength you have to do lots of exercises that require you to lie down on the floor, like the plank or deadbugs—both great exercises ...

The main difference between sit-ups and crunches is the range of motion involved in each exercise. Sit-ups require you to lift all the way up, while crunches require a slight lift off the ground.

The beauty of the standing oblique crunch is that you can easily increase the intensity of the exercise ... taking far too many photos of her puppy.

Could you get back on your feet? If the answer is no, it’s time to start adding crunches to your workout routine to give your core the boost it needs. “Core work allows you the ability to pick ...

Who takes home the crown when it comes to core work’s two main players: planks (the ultimate game of mental challenge) or crunches (an old school favourite)? “Both of these exercise target ...