Hi Nat:

This should be a sticky, it's so useful. Oh, I bet it's somewhere amongst the links and I just found it through the back door.

The hardest ab work I ever did was when I barely moved my body at all! My Kinesiologist had me train my TVA muscle, holding for 10 seconds/ set. You look like you're laying down, doing nothing except for the look of intensity on your face. In the beginning, I felt silly doing them at the gym, but the results were great.

Wanda