Found this article about excercies to help you get great abs:
1. CABLE PULL-DOWN (upper abs, internal/external obliques) Get on
your knees in front of a high-cable pulley with a rope attachment and
grab both ends. Draw your hands down by the sides of your ears (palms
facing in) or just above your forehead (1a).
Keeping your hands locked in place, slowly curl yourself down and
forward, first drawing your chin toward your chest, then letting your...Read Full Story