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

Bored of planks and crunches? Why not try mixing things up with a killer ab exercise that targets most of the muscles in your mid-section? The zombie sit-up isn’t for the faint of heart ...

Sit-ups often come to mind when you think about working your abs or strengthening your core. It’s one of the most old-school, well-known exercises for ab-shredding, but recently, it’s become ...

To ramp up the challenge, some of these moves incorporate a dumbbell, which not only increases difficulty but also helps ...

If you’re not sure how to do any of the exercises, watch the short video above, especially for the partial sit-up. Also, make sure you have something soft beneath you to support your back.