Now it's time for another effective ab crunch: The reverse Crunch.
1. Lie down on your back and place your hands facedown alongside your body.
2. Bring your knees in towards your chest until they're bent at a 90 degree angle, keeping your feet crossed.
3. Raise your hips slowly off the floor, about 2 inches, and stretch your legs up towards the ceiling.
4. Try to hold this position for 3 seconds and crunch your abdominal muscles.
Note: Your head and shoulders should remain on the floor.
4. Slowly lower and repeat for 12-16 reps.
Tip: It's a small movement, so try to use your abs to lift your hips rather than swinging your legs and creating momentum.
Did you try already the basic crunch?
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