Crunches

Crunches. This classic exercise was designed solely for the abs. Start by lying flat on your back, elbows bent with hands behind your head, and knees bent. Using your abs bring your right elbow forward to touch your left knee, pause and return to the start position. Repeat for the left elbow to complete one repetition. Start with a set of ten crunches and work up as desired.
More Health and Fitness