Hydraulic Exercise Machine - The AeroStrength Abdominal Cruch - Low Back Ext
AeroStrength Abdominal Crunch - Low Back Machine
The AeroStrength Abdominal - Low Back hydraulic gym machine has also been called an Ab Crunch, a Low Back Extension, Seated Back Extension, and a Tummy Crunch.
AeroStrength Ab Crunch - Low Back
Muscles Worked on the Abdominal Crunch and Low Back Ext Machine