No, it is different. You need to do both. They work different ways, so don't get the idea that there is only one exercise that you need, because you need them all. We all do.
Body Levers - A Simultaneous Abdominal & Lower Back Work
Started by Coach Sommer, March 31, 2008 · 51 Replies · 65,450 Views
Thanks again! I had that impression because Coach said it was a simultaneous ab and lower back exercise.