The gentle rolling action of the Power Crunch Abdominal Roller sculpts abs faster than you ever thought possible. Here are easy ab exercises to help you get sexy abs and a slim waistline: * Basic Crunch Ab Exercises - lie on a high density aerobic mat with your hands on the frame, with your feet flat on the floor and with your head against the head pad. Using your abdominal muscles, raise your shoulders up to about 45° and then lower them back down to the mat.

* Oblique Crunch Ab Exercises - lie on a high density aerobic mat with your hands on the frame, with your feet flat on the floor and with your head against the head pad. For this ab exercise, drop your legs over to one side and raise your shoulders up to about 45° and then lower them back down to the mat. Repeat with your legs lowered to the other side.

* Raised Knee Crunch and Oblique Ab Exercises - lie on a high density aerobic mat with your hands on the frame, with your feet flat on the floor and with your head against the head pad. Keeping your knees together and back flat, curl your legs up (and to the side for oblique) with your thighs at a 90° angle to your back. Raise your shoulders to about 45° and then lower them back down to the mat. This is a more challenging workout position, but worth it.

* Raised Straight Leg Crunch Ab Exercises - lie on a high density aerobic mat with your hands on the frame and with your head against the head pad. Keeping your legs together, raise your legs straight in the air. Then raise your shoulders to about 45° and then lower them back down to the mat. Great for toning your lower abs.

* Bicycle Crunch Ab Exercises - lie on a high density aerobic mat with your hands on the frame and with your head against the head pad. Lift your legs and peddle them while simultaneously raising your shoulders to about 45° and then lowering them back down to the mat. As far as ab exercises go, this one is the most fun.

* Double Crunch Ab Exercises - lie on a high density aerobic mat with your hands on the frame, with your feet flat on the floor and with your head against the head pad. With your knees bent, lift your thighs to a 90° angle to your back. Feel your abs tightening? Good. Start with this exercise position then raise your shoulders to about 45° while simultaneously moving your knees toward your chest. Then lower your back to the mat and return your legs to the 90° starting position.

* Scissor Crunch Ab Exercises - lie on a high density aerobic mat with your hands on the frame and with your head against the head pad. With your legs straight out, raise your shoulders to about 45° while simultaneously crossing one leg over the other. Alternate this motion with the left and right leg, while raising and lowering your shoulders. Consistent ab exercises are key to getting results. Start by doing yours just a few minutes a day — when you wake up, before lunch or just before bed. It\'s that easy.