If you have tried to get your midsection into shape you know the hardest part to form is the lower abs. It is the place where the fat goes away latest and most difficult to develop. On the other hand, that v-cut looks attractive.
In this video, you can focus on that body part. Some of the most beneficial core exercises are included such as the mountain climber, leg lift, seated sprinter and flutter kicks. I have to say this is maybe the best routine in this list.