Because the transverse abdominis (TA) is known as the corset muscle, it is the one we want to hit up to get those pre-mommy tummies back. We need train all four of our abdominal muscles (TA, rectus abdominis, internal and external oblique), but the TA is essential for getting a flatter tummy and eliminating the “bread loaf” or “ab doming”. With these 7 TA exercises we teach how to correctly and selectively strengthen the TA.