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 ...

IMAGO / Dreamstine It’s a small move, but it targets the lower abs without the neck strain of a traditional crunch. Reverse crunches are gentle on the upper body but fire up the lower core.

Reverse crunches work both your rectus abdominis (the top layer of your abdominal muscles) and your transverse abdominis (your innermost abdominal muscle layer). They also work your hip flexors.

Here are some expert-suggested fun and effective moves to strengthen your abs without crunches. 3 types of crunches you must do to get a flat belly Crunches are one of the most effective exercises ...

“When holding a plank, the work is constant,” says Emma. “In a crunch, you give the abdominal muscles a slight respite as you reach the floor, but in the plank you are just holding continuously.