The Powerline 45 Degree Back Hyperextension is a combination inverted back extension and oblique flexor, set at an exact 45° angle for ultimate conditioning. It will help strengthen your lower back safely. The midsection pads adjust to all size users and feature thick, double stitched pads for comfort and support. The over-sized 8" foam rollers hold you securely in place and its adjustable 4" thick midsection pads will provide maximum comfort for all size users.