The cybex vr1 abdominal is a space efficient commercial grade machine that enables crunch like exercising it suits a wide range of user sizes without the need for additional adjustments which saves the time and helps to focus on training only the machine is designed to ensure more targeted workout as the padded harness grips remove the arms from the movement thereby isolating the abs it offers a contoured lumbar pad that promotes training through the complete range of motion and enables suf