Using a decline crunch allows you keep your legs steady and isolate all of the abdominal muscles.   Steps Lie on a decline bench face up. Place your feet securely …

This version of a decline crunch isolates the oblique muscles of the abs. Steps Lie on a decline bench face up. Place your feet securely under the pads. Place your …

This exercise uses a ball to isolate and work the lower abdominal muscles. Steps Lay down as if you were performing a pushup. Place your feet and shins over an …

This crunch uses a Stability Ball. The ball allows you a better range of movement because it adapts better to your spine. Steps Sit on top of an exercise or …

This exercise works the obliques, the muscles on the sides of your abs. Steps Stand with your feet shoulder width apart, your knees slightly bent and your abs drawn in. …