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

“The main difference between the two is that unlike a sit-up, in a crunch, the lower back never leaves the floor,” explains ...

Here’s what you need to know to incorporate this ab workout into your plan. Standard crunches are a floor exercise. Place ...

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 head as you crunch up and then back over as you come ...

Try this three-move standing core workout next or give this three-move floor ab workout a go – don't worry, there's still not a crunch, situp, or plank in sight! Bryony’s T3’s official ...