This video introduces an easy and effective ab workout routine, especially for people with a naturally lean body that have difficulty building defined muscles. Not everyone has bodybuilder type bodies. Caleb John provides an easy guide to getting six-pack abs using an exercise ball (a.k.a balance ball, body ball, stability ball and Swiss ball). His ab routine includes a series of exercises that consists of basic crunches, side crunches, trunk rotations and ab rolls on the ball. Its easy and simple even for beginners. Yet if you do it regularly, youll find yourself with a ripped and sculpted physique on your lean body. Get started and experience the transformation of your body into nicely toned six pack abs!