Lie on your back and extend both of your legs to a 30-45 degree angle from the floor keeping them straight. Once in this position scissor your legs up and down moving them approximately 12-18 inches each time while keeping your lower back pressed firmly against the towel. The closer your feet come to the floor the harder this exercise becomes. Perform 8-12 repetitions.

Shaun Karp is a certified personal trainer in Vancouver. For further information call his office at 604-420-7800.