Great article. The thread is closed but I just thought that for people like me, when he said the list of exercises to do I was kind of scratching my head. I so compiled the same list but with websites featuring pictures or videos for those of us who don't know the exercise. Hope this helps.
Bridges
Cobras
Roman Chair Leg Lifts
Crunches
Long Lever Crunches
Ball Cobras
Ball Crunches
Ball Long Lever Crunches
Bridges
Cobras
Roman Chair Leg Lifts
Crunches
Long Lever Crunches
Ball Cobras
Ball Crunches
Ball Long Lever Crunches