Crunches are great for strengthening and toning your core muscles, specifically the rectus abdominis (AKA your six-pack) and ...

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 by ...

Skip the crunches! Try these 7 standing core exercises for a stronger, sculpted midsection—no floor work required.

Place your hands by your temples, with your elbows pointing out to the side. Lift your left knee, and at the same time, bend ...

Considered the opposite of the standard crunch, a reverse crunch is an effective exercise that targets the lower abdominal muscles and obliques to help tone your core without placing excessive ...

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.

While most abdominal exercises are performed lying on the floor, these are right for everyone such as those who have difficulty getting up and down for example. The seated ab crunch provides a ...

Crunches aren’t just difficult to master ... A celebrity fitness trainer suggests adding this one exercise to the start of each of your warm ups instead, and it won’t take you any longer ...