The corkscrew exercise is performed lying on your back with your hands ... Sadly, it’s a myth that banging out moves like crunches, sit-ups and Russian twists will sculpt washboard abs you ...

A side oblique crunch can be done lying down. This exercise works the ab and oblique muscles. A toe tap crunch adds an extra level to the traditional crunch by targeting the upper and lower abs.

Discover 3 core stability exercises to build a stronger midsection, ditch endless crunches, and boost fitness effectively.

Although crunches seem easy, research suggests that ... Repeat 10 times and then switch legs. Start by lying flat on your back with your legs in tabletop position and your hands behind your ...

Crunches have had their moment, but it's time to take your core training to the next level. Your abs aren't just show muscles ...

As your core is working against gravity to keep your body stable as you move, you’ll be working just as hard, if not harder, than you would lying on your back doing sit-ups and crunches.